The CPUs determine the speed at which the memory is clocked. 2. 8GT/s QPI, Dual-Core Intel Xeon W3505, 2. Now I'm on the third and the system won't even boot. Download latest Drivers/Manual/BIOS. UPDATE: THIS IS PART OF THE PROBLEM WITH DOING "UNSUPPORTED" THINGS WITH THE HP WORKSTATIONS. 0, 1 IEEE 1394a, Headphone, Microphone. " And they mean ECC unbuffered. and Intel® C602 chipset. The overall windows graphics and gaming graphics score was 7. Load that system with the maximum RAM for video editing as well. 500222‐071. 9: Reflection 2. - currently selling for around £50 - £80! It's a 150W, 8-core, 3. 40 GHz, 4 MB cache, 1066 memory, 4. HP Z400 Workstation has revolutionary new architecture and power that will redefine multi-tasking, the HP Z400 Workstation helps accomplish more with every minute of time and every dollar of investment. It packs a 17" FHD IPS display that makes everything look bigger while the. Along with the Z400, HP also sent over one of their performance display flat panel monitors, the 30 inch LP3065. Where can I find the web page for this in order too order? I found nothing. La estación de trabajo HP Z400 cuenta con una arquitectura y potencia nuevas y revolucionarias que establecen un nuevo estándar en el procesamiento de tareas múltiples en simultáneo. This does not imply an 86% increase in performance. Maximum memory capacities assume Windows 64-bit. Page 8 I/O slot options In addition to the. check/search this forum on posts "SDH" has made on the z400/600 systems . In Passmark Performance Test results, there are 14 z400's running the GTX 1050 Ti. Controller: Intel WG82574L Gigabit Ethernet Controller. 6" - 16" diagonal display. 8 GT/s QPI, Quad-Core, HT, QuickSpecs HP Z400 Workstation Overview. Designed with power and performance for multimedia communications in mind, the HP Z400 Workstation can be upgraded up to a maximum of 48GB. i have 'Z400' v2 6-DIMM Workstation CPU w3520 Bios 3. The current sticks are HP part number HP 500208-563. CPUs up to w3690 and x5690 do work with the w series being easier to overclock just by using XTU and Throttlestop. オプションメモリ一覧. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for HP - Compaq HP Z400 Workstation (6 DIMM Slots) - FREE US Delivery. HP Z400 Workstation has revolutionary new architecture and power that will redefine multi-tasking, the HP Z400 Workstation helps accomplish more with every minute of time and every dollar of investment. $5395. Product: HP Z400 Base Model Workstation. I keep seeing the spec max at 16GB, but perhaps that was was an early. Memory range from 1 GB to 24GB for the 6-DIMM product. I ran stress tests on some HP workstations, with CPUs that have high core counts. Put the slower RAM in slots #1 and #3, and the faster RAM in #2 and #4. HP Z400 Workstation. even that faster RAM will auto-downregulate to the Z600's slower max speed. compare. Resolution. . memory speed on the Z400 and 1,866 MT/s memory speed on the Z420. Put memory modules that are exactly the same in the slots. 53 GHz, 4 MB cache, 1066 memory,. Upgrade your HP Inc. The HP Z400 supports Unbuffered 1GB single rank, 2GB and 4GB dual rank PC3-10600E 1333MHZ ECC DIMMs The CPUs determine the speed at which the memory is clocked. Crucial Scanner. Buy A-Tech 24GB ECC Unbuffered Memory Kit (6 x 4GB) for HP Z400 Workstation - ECC UDIMM DDR3 PC3-10600 1333MHz 240-Pin DIMM 2Rx8 1. . Looking at the list of supported CPU's, I would be looking for a xeon E5-2687W on ebay. 0 Gb/s with NCQ 3. if i put in a 8 gig stick it sees 4 and if i put in a 16 gig stick it sees 8 gig. My main pc is an HP Z400! pretty cheap and their power supply is pretty decent, of course upgradeability is basically non-existent but it makes do while saving up for something decent xd. The z400 is triple channel so the best results will be to use RAM in sets of three modules of the same size. or Best Offer. The Pascal cards are quite efficient for power. 4-DIMM slots/ 6-DIMM slots (depending on base unit model) for DDR3 ECC memory 6. Ram trên Hp Workstation Z400. A-Tech 4GB for HP HP Z400 Workstation (6 DIMM Slots) (1 x 4GB) PC3-12800 (DDR3-1600) ECC Unbuffered UDIMM 240-Pin 1Rx8 1. *Maximum memory capacities assume 64-bit operating systems, such as genuine Windows® Vista. Maximum Memory: 64GB: Maximum Memory Per Slot: 8GB: System Part Number: B2B92UT; B2B97UT: SSD Form Factor: 2. Line In, 1 Audio Line Out, 1 Microphone In 5. Memory range from 1 GB to 24GB for the 6-DIMM product. 5-inch high defination bay for high speed solid state drives. HP Z400 워크스테이션을 채택하면 시간 및 투자 비용의 낭비 없이 더 많은 성과를 거둘 수 있습니다. The latest QuickSpecs for the Z400 listed the nVidia Quadro 5000 as an approved card, and that draws 152W max, for perspective. I personally like to add in the USB3 HP 2x2 PCIe card, and it is based on exactly the same USB3 Texas Instruments chipset used on all the ZX20. For the 8GB Micron sticks you'd want to at least have that speed grade, or -1G6 or even -1G9. 24 GBCrucial Memory and SSD upgrades - 100% Compatibility Guaranteed for HP - Compaq HP Z400 Workstation (6 DIMM Slots) - FREE US Delivery. United States; United Kingdom;. Server Basket offers a vast range of all the Z series workstations (hp z420, hp z 230, z4 g4, hp z 400, hp z 240… and many more), from entry-level, mid-range to the most advanced ones. $19. 500210-571. Use the BIOS setup menu to access the “Boot Block Date” from the “System Information Menu”. Memory: From 4-2gb DIMMs - 8gb (OEM) to 6-4gb DIMMs (PNY DDR3, 1600MHz (PC3-12800), CAS Latency 11, 1. 500210-571. Environmental specifications. DDR3-1333. 06GHz, 12Gb DDR3 ECC. QuickSpecs HP Z400 Workstation. 3ghz. note: For details on the supported memory configurations on the HP Z640 Workstation, please refer to the System Technical Specifications - System Board section of this document. The w3550 Xeon only supports a max of 1066mhz RAM, so the RAM is running at the max speed for the processor. . Memory. ATI FirePro V3700 256 MB PCIe. . It works great. Video - GTX 760 4gb ddr5. I have an old HP Z 400 workstation, and need to add a lot more ram as it only came with (3) 1gb sticks. Then I ran some tests: Outlook 365 took about 10 seconds to load the first time but less than 1 second for all subsequent loads. 2 Internal 3. 78: 3. Controller: Intel WG82574L Gigabit Ethernet Controller. Running a mixed capacity configuration as you are, I am not surprised that the machine crashes. Temperature. 3 External 5. If you're going to install a new (or used) motherboard make sure you get one with six memory slots, not 4. Hewlett-Packard Personal Computer QuickSpecs. 4GB, 8GB and 16GB non-ECC/4GB, 8GB and 16GB ECC. 46 GHz. Intel Xeon W3503, 2. Also, make sure to have a Z400 front case fan too. Intel Gigabit CT Desktop NIC. System CPU Type. OpenCL Score 40248; Sobel 53887 13. I have a Z400 workstation. 1GHz CPU, the highest spec for the v1 motherboard. i found in ebayseller has an option to use 6x8GB RAM (48gb) on HP Z400. Bus Speed 4. For the X5690 used on eBay search there for its single sSpec code of SLBVX. Chip xử lý: Hỗ trợ tối đa Intel® Xeon® W3600 series, lên đến 12 Luồng. They are NOT interchangeable. it is hard to say what gives users more performance - more memory, or following memory installation guidelines. 5" (SATA) SSD Interface: SATA 3. 25" bay is not full depth; maximum depth 170 mm (6. 83. Cheers, Steve 04-19-2023 10:45 AM. 99 postage. Those all run at 130W max TDP. 5 volt Micron PDF, below. • The CPUs determine the speed at which the memory is clocked, i. Level 12. 1V • 2Rx8 based • PC5-41600. Top Single-Core Results Top Multi-Core Results Recent Results. Feedback hp-concentra-wrapper-portlet Actions ${title} Loading. if a 1067 MHz-capable CPU is included in the system, the maximum speed at which the memory will run is 1067 MHz regardless of the specified speed of the memory. HP Z240 Tower Workstation Specifications. Guided selection of your system. Solution. Three-Step Upgrade Selector. Micron 2 GB DDR3-1333 CAS 9 (x 3) Graphics. 8 GB/s 28. com. Dan_WGBU is a HP engineer and as such he cannot just post that it can be done here given that the official stance is that 24GB is the upper limit. . . HP Z400 Workstation has revolutionary new architecture and power that will redefine multi-tasking, the HP Z400 Workstation helps accomplish more with every minute of time and every dollar of investment. - SkillBench (space shooter) tests user input accuracy. This RAM specification is totally consistent with the OWC RAM. Graphic card: 2D Professional: NVIDIA Quadro NVS 450 512 MB PCIe. Écran de jeu HP X24i. Add to Cart. Find your system on our list of over 175,000 computers. I believe the highest rated cpu that works with this model is the x5690. 90. 0, DisplayPort. 25" bay is not full depth; maximum depth 170 mm (6. Both the HP xw4600 and the HP Z400 Workstations offer dual- and quad-core processors1 for high aggregate performance. PIM product data: HP Z400 Workstation W3530 Minitower Intel® Xeon® 3000 Sequence 3 GB DDR3-SDRAM Windows 7 Professional KK661ET#ABH PCs/Workstations Intel Xeon Quad-Core W3530 (2. I have run the slower ECC Registered memory you'll see below that matches the fastest a Z600 can do in a Z620, but it can't upregulate to the faster speed that the Z620 can run at, of. I wanted better frame rates in the sim. Examples:Popular components found in the HP ProDesk 400 G2 MT. Operate the workstation on a sturdy, level surface. . QuickSpecs HP Z400 Workstation Overview DA - 13276€€€Worldwide QuickSpecs — Version 49 — 2/1/2012 Page€1. 91 Reviews. 16 GB DDR4-2133-ECC-Registered-RAM. 5V. @llp360z, Welcome to our HP User Forum! There are two types of Z400 motherboards. HP Z400 워크스테이션은 멀티 태스킹의 수준을 높여 주는 혁신적이고 새로운 아키텍처 및 성능을 제공합니다. 24 CM (6 inches) of clearance at the front and back of the workstation as shown in the following figure. HP Z220 SFF: 1 VGA, 1 DP HP Z1: 1 DP Max. # of Threads 8. Z400 motherboard, Intel X58/ICH10R Chipset, LGA 1366: RAM: Micron 2 GB DDR3-1333 CAS 9 (x 3) Graphics: AMD FirePro V5700 512 MB (RV730), 700 MHz. 5” Bays 10. A GTX 1060 needs a minimum 400W PSU and the z400 is 475W. That's what I'm running in our Version 2 Z400s here. Category Accueil Écrans HP. Intel Xeon W3503, 2. 0 . Optional vPro® supportOptional NVIDIA® RTX™ GPU15. 04 and also windows 10 with the. Max Storage: 1 TB. Memory RAM for Compaq Z400 Workstation (4 DIMM Slots) Free Shipping; Lifetime Warranty; 100%. Where to buy. 05-13-2021 09:22 AM go back and REREAD the first 6 lines of "SDH'S post Tags: Microsoft Windows 10 (64-bit) Z400 View All (2)In this video we'll show you how we installed 48GB of Memory in to an HP Z400 Workstation. Anyway this is my first workstation, and after doing some research. Front I/O: 2 USB 2. Patriot Signature DDR4 RAM 16GB (1X16GB) 3200MHz CL22 SODIMM Laptop/Notebook Memory Module - PSD416G320081S. 25-inch-wide CD/DVD, or one 3. The equivalent single QPI link processor that is in the latest HP QuickSpecs document. Popular components found in the HP Z400 Workstation. • The CPUs determine the speed at which the memory is clocked, i. Microsoft® Windows® XP (32-bit) and Vista (32-bit) support 4GB (with Microsoft 32-bit, the amount of. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for HP - Compaq HP Z4 G5 Workstation - FREE US Delivery. 11 fps: Min Avg Max; 2. HP Z220 SFF Workstation offers an array of choices from the new Intel Xeon processor E3-1200 v2 family and third-generation Intel Core processor family. Front I/O: 2 USB 2. CPU; Xeon W3520 Intel $400 Bench 63%, 6,508 samples: 547x: Xeon W3550 Intel Bench 66%, 7,649 samples: 511x: Xeon W3565 Intel Bench 67%, 7,121 samples:. Product: HP Z400. HP Z Series Workstations. compare. The chart configurations will be adhered to, I have strictly maintained my Z400's [3] to HP standards, although wondered if a mix mentioned could utilise RAM from one Z400 into another. The difference between the 3xxx and 5xxx processors is that the 5xxx have additional QPI links for dual processor configurations. The ram I bought for the X8DTL-iF was Kingston KVR1066D3Ss4R7SK3 (2G) and also HP 500203-061 MT36jSZF51272PZ (4g). Load that system with the maximum RAM for video editing as well. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for HP - Compaq HP Z400 Workstation (6 DIMM Slots) - FREE US Delivery. . 229x. CPU: • Socket LGA 1366. A little research determined i would also need to create a sort of PSU adapter to use a standard ATX psu on the slightly non-standard Z400 mobo (3 pins are different). Memory range from 1 GB to 16GB for the 4-DIMM product Memory range from 1 GB to 24GB for the 6-DIMM product No support for mirroring No support for DIMM sparing BIOS errors and warnings The BIOS generates warnings/errors on invalid memory configurations: HP Z400 RAM Upgrade Rebuild your business operations with the HP Z400 Workstation by upgrading its memory and experience the difference in your business productivity. Hinweis: Details zu den unterstützten Speicherkonfigurationen auf der HP Z440-Workstation finden Sie in den technischen Daten des Systems im Abschnitt "Motherboard" in diesem Dokument. Buy 16GB KIT (4 x 4GB) for HP-Compaq Z Workstation Series Z200 Z400 (4 DIMM Slots) Z400 (6 DIMM Slots). Free delivery and returns on eBay Plus items for Plus members. |. 00 USD as of 2/18. Whatever the z400 uses as it’s uprated CPU cooler is the one to use. A quick question,i have hp z400 gen1 with 4 mem slots. #2. RAM: 64GB Max Memory; Storage: 11TB Max Storage Space; High Graphical Applications; ISV Certified;. Best choice memory for HP Z400 Workstation Computer. That system use this kind of RAM below. Your workstation might look different than the one shown. DDR5-5200 • CL=42 • Non-ECC • SODIMM • 262-pins • 1. Also for: Z600 - workstation - 6 gb ram, Z800 - workstation - 6 gb ram, Fl863ut - workstation -. 16GB DDR4-2133 ECC Registered RAM. Intel Xeon W3503, 2. - SkillBench (space shooter). Hard drive controllers supported. I recently upgraded my HP Z400 Workstation to an Intel Xeon X5675 cpu. 5” Bays 10. Enter model or choose from the list below. There are two versions of the Z400, and the later better version has 6 instead of 4 memory slots, and also has a later boot block date that you can easily. 5-inch internal SSD • SATA 6. 8GT/s QPI, Dual-Core Intel Xeon W3505, 2. Intel Xeon W3503, 2. 29 to 2. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for HP - Compaq HP Z400 Workstation (4 DIMM Slots) search; India. 35V Server Memory RAM . 97. I bought two of the v2 recenty for $39 on eBay. I don't want invest a lot of money and choosing between two options: 1) Intel Xeon W3550 + high performance heatsink 463981-001 2) Intel Xeon X5650 or X5660 I'm not sure about second option, as I understand. Select the File tab, Flash System ROM option. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for HP - CompaqI have posted recently on the fastest unlisted dual-QPI hexacore processor that runs in the Z400 version 2 (the excellent X5690) and a cheaper virtually-as-fast single-QPI hexacore processor (W3690, sSpec code SLBW2) that also runs and is listed in the latest v54 (3/8/13) HP QuickSpecs for the later version 2 Z400. compare. Specs are as follows. Desktop/Workstation RAM upgrade » Workstation Z400 z-Seriesby HP - HPE. Memory bandwidth 12. UDIMMs ONLY FOR THIS SYSTEM" message. The following table lists the environmental specifications of HP Workstations. Memory: • 6x DDR3 SDRAM DIMM 240-pin 800/1066/1333 ECC (24GB Max) Audio: • Integrated Realtek ALC262. Put card in the top slot (only one available) Results after running DiskMark. 72. You'll need "data" cables to connect each device to a socket on the motherboard. Find an HP Authorized Service Center near. Memory Type & Info. First two made no change, still froze. DGroves is incorrect in asserting that an HP z400 can not run modern GPU's, including the current Pascal Series. Here are some memory performance hints for the Z420. 3 Support up to 64 GB of the latest. Currently have 2 x X5687 Chips & 192GB ram if I install the X5690 CPU'S - 7522180. 5-inch 15K rpm SAS drives: 146, 300, 450 GB, 2. HP Z400 Workstation Overview 4. if a 1067. must have memory connected to it. No support for mirroring. Find many great new & used options and get the best deals for HP Z400 Workstation Xeon W3505 2. 8GT/s QPI, Dual-Core Intel Xeon W3505, 2. It currently has an NVidia Quadro 3800. Manufacturers. Arch Memory Replacement for HP A2Z50AA 8GB 240-Pin DDR3 1600 MHz ECC UDIMM RAM for Z400 Z420 Z620 Z820. 500222‐071. 0 The HP Z440 provides one 32-bit/33 MHz PCI slot that can accommodate a full height, full length PCI card. 023 gigabytes of system memory. Generally, maximum memory performance is achieved by evenly distributing total desired memory capacity across all4GB DDR4-2133 ECC Registered RAM. I was able to run at max ram speeds of 1333 since that is the max my processor (E5-2630L) can do. Max Memory Size: 24 GB: Memory Types: DDR3 800/1066: Memory Channels: 3: Configuration ID: CT7338014. Hello, i am werry sorry, if i ask the same question about RAM for Z400, because my english so bad. Ổ lưu trữ: Hỗ trợ tối đa 2 ổ 3. Hello, i am werry sorry, if i ask the same question about RAM for Z400, because my english so bad. New PC. Each "bay" holds either one 5. Network: • Broadcom NetXtreme Gigabit Ethernet. Learn more about HP Workstation Z400 memory What HP Workstation Z400 DIMM type is supported? UDIMM Why are there various DIMM types supported? Factory configured. Have pair of z400 working and you are correct about that ram. Maximum memory allowed: Subtract the amount of memory already installed from the maximum amount supported by the system to determine how much memory you need. QuickSpecs HP Z400 Workstation. More on - 7509352 Sign upAmount of memory installed: The amount of memory currently installed on your computer. Configuring the memory using the smallest DIMM size will sometimes optimize memory performance, if it prevents single channel configurations. The version 1 Z400 and Z600 HP recommended memory was all ECC and all unbuffered. Specs HP Z400 Minitower Intel® Xeon® 3000 Sequence W3565 4 GB DDR3-SDRAM 2 TB Windows 7 Professional Workstation Black VS933AV PCs/Workstations HP Z400 Base Model Workstation, compare, review,. The HP Z400 is a great computer for video editors. HP Z400 manual states that the Z400 Workstation supports Unbuffered 1-GB single-rank and 2-GB and 4-GB dual-rank PC3-10600E 1333 MHZ ECC DIMMs. I placed each one in the black slots as t. The first generation has 4 memory slots, and the. 8GT/s QPI, Dual-Core Intel Xeon W3505, 2. 5mm adapter) Internal SSD CT4000MX500SSD1 Configure memory in sets of 3. Graphics Processing Type. 53 GHz, 4 MB cache, 1066 memory,. 4. Memory for HP Workstation Z400 (w/6 DIMM slots) Original Replacement. 16GB DDR4-2133 ECC Registered RAM. ACT - Australia's largest refurbished computer retailer. 53 GHz, 4 MB cache, 1066 memory,. 32GB DDR4-2133 ECC Load Reduced (LR) RAM. Following the specifications and instructions of HP - HPE the memories can be easily used next to. Core i5-6500 Intel $125 Bench 64%, 241,476 samples. Xeon W3505 (Dual Core, not even Hyper Threading) 12 GB 1333Mhz RAM (2gb x 6) running at 1066Mhz thanx to CPU. Found the standard 1. $229. Memory. Only ECC DIMMs are supported. Level 6. 316x. 61 6Gb 3*2 DDR3 ECC unbuffered RAM the old memory I took from the computer and want to install 3*4 DDR3 ECC Registered RAM, but it don't work. Based on everything that you said it seems that I have v2 motherboard and buffered/registered memory should work, so I bought 6x4GB PC3-10600R, tried to use it and got "RDIMMs or METARAMs detected. as a example, the Xeon w2295 has support for 4 memory channels, and HP has enabled each channel. Có hàng. Safely scan your system for max upgrade options. Other modules may work. SOME RISKS ARE INVOLVED. The issue that I am having is that my system is only detecting 16gb of the ram that's installed. 4. 5-inch internal SSD • SATA 6. " and "520-Memory configuration. 53 GHz, 4 MB cache, 1066 memory,. • The CPUs determine the speed at which the memory is clocked, i. No support for mirroring. The workstation supports these DIMM arrangements, depending on which Z400 product you order: Up to six DIMM slots. $53. on the z8400 turn off unused items in the bios like boot from network and onboard SCSI controllersLa estación de trabajo HP Z400 permite hacer más con cada minuto de tiempo y con cada dólar invertido. 8GT/s QPI, Dual-Core Intel Xeon W3505, 2. An SSD will wake things up considerably and I’d suggest a Samsung 750 EVO. No support for mirroring. And see: Lower end LGA1366 CPU's use 1066 but the W3690 supports 1333. I have been able to install 32 x8 LRDIMM modules for a total of 256GB of RAM. Place the workstation in an area with adequate ventilation. 01: 1. 8GB DDR4-2133 ECC Registered RAM. VGA display resolution 2048x1536 2048x1536 2048x1536 2048x1536 2048x1536. メモリ搭載容量. HP - Compaq. and Intel® C602 chipset. They showed for the Z400 Workstation that my high end 3D card compatible with my system is the AMD FirePro. 8GHz), 3GB. between both processors for. 16GB DDR4-2133 ECC Registered RAM. DDR3-1333 ECC Unbuffered RAM 1. 64 GB. Win 10 x64 lastest service pack 22H2Updated BIOS from 2. 1. 5” Bays 10. compare. Configuration ID: CT12872227. CPU - Intel Xeon E5649 six core CPU. 40 GHz, 4 MB cache, 1066 memory, 4. FREE. 1 Maximum memory capacities assume 64-bit operating systems. 0 ports available by three 2 x 5 headers. 2-U2. The GTX 1050 Ti needs a minimum of only 300W. I installed one of those in every Z400 upgrade we use. To find the total amount of memory that can be. Maximum memory capacities assume 64-bit operating systems. 40GHz 3GB DDR3 ECC RAM NO. Low-voltage RAM is best for applications requiring minimal power consumption. 6 USB 2. . 10. If you have a Z400 w/6 memory slots and are in need of more power this will give it to you. Solved: Hello HP experts, I would like to Max out / Upgrade the performance of my Z400 Workstation (6 Dimms) Please provide recommendation in terms - 6618825. 16GB KIT 4X 4GB for HP-Compaq Z Workstation Series Z200 Z400 Z600 Workstation Z620 Workstation DIMM DDR3 ECC Unbuffered PC3-10600E 1333MHz Single Rank Server Ram Memory Genuine A-Tech Brand. Chipset: • Intel X58 Express. FREE delivery Nov 1 - 3. and the ram is none ecc. The CPUs determine the speed at which the memory is clocked. I have expanded the largest RAM sticks out of three workstations, then packed them all into one. HP Z400 Workstation のメモリ増設方法についてご説明します。 メモリに関する仕様と要件 メモリに関する本体の仕様、および増設するメモリの要件について、詳しくは以下の技術情報をご確認ください。QuickSpecs HP Z400 Workstation Overview. DDR3 ECC UNBUFFERED UDIMM's for Z400: 1GB, Spare P/N 536888-001, P/N on sticker 500208-562. 24GB (6 x 4GB) DDR3-1333 MHz PC3-10600R ECC Registered Server Memory Upgrade Kit. 2GB, Spare P/N 536887-001, P/N on sticker 500209-562 (Hynix HMT125U7TFR&C, Samsung M391B5673FH0-CH9) 4GB, Spare P/N 537755-001, P/N on sticker 500210-571 or -071 . The DIMM I added is identical in specification to the original 4 DIMMS. Introduction: The HP Z400 is a new Intel® Xeon® based entry workstation, positioned above the HP xw4600 Personal Workstation. 99. Help Me Choose. He also change the CPU fan and connected to the 4 pin connector near to RAM. If an 2400 MT/s capable CPU is used in the system, the maximum speed the memory runs at is 2400 MT/s, regardless of the specified speed of the memory. 5. Since what I do scales to the available cores w/o limit.