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01
Kingston KSM48E40BD8KI-32HA 32GB DDR5 SDRAM Memory Module - For Motherboard, Server, Workstation - 32 GB - DDR5-4800/PC5-38400 DDR5 SDRAM - 4800 MHz Dual-rank Memory - CL40-1.10 V - ECC - Unbuffered
Kingston KSM48E40BD8KI-32HA 32GB DDR5 SDRAM Memory Module - For Motherboard, Server, Workstation - 32 GB - DDR5-4800/PC5-38400 DDR5 SDRAM - 4800 MHz Dual-rank Memory - CL40-1.10 V - ECC - Unbuffered
  • Chipset: Hynix A-DIE
  • CAS Latency: CL40
  • Timing: 40-39-39
  • Voltage: 1.10V
  • Model #: KSM48E40BD8KI-32HA
  • Item #: N82E16820242846
  • Return Policy: Manufacturer Only Return Policy
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$186.99
$199.99
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passed Memtest86 at rated speed

02
Kingston KSM56E46BD8KM-32HA Server Premier 32GB DDR5 SDRAM Memory Module - For Server - 32 GB - DDR5-5600/PC5-44800 DDR5 SDRAM - 5600 MHz - CL46 - 1.10 V - On-die ECC - Unbuffered - 288-pin - DIMM
Kingston KSM56E46BD8KM-32HA Server Premier 32GB DDR5 SDRAM Memory Module - For Server - 32 GB - DDR5-5600/PC5-44800 DDR5 SDRAM - 5600 MHz - CL46 - 1.10 V - On-die ECC - Unbuffered - 288-pin - DIMM
  • CAS Latency: CL46
  • Timing: 46-45-45
  • Voltage: 1.10V
  • Type: 288-Pin DDR5 SDRAM
  • Model #: KSM56E46BD8KM-32HA
  • Item #: 3C6-0083-00169
  • Return Policy: Manufacturer Only Return Policy
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$187.99
$199.99
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03
V-COLOR DDR5 256GB (64GBx4) 6000MHz CL34 4Gx4 2Rx4 OC R-DIMM (Overclocking ECC Registered DIMM) 1.25V Memory Ram for TRX50 Workstation (AMD EXPO) (TRA564G60D434Q)
V-COLOR DDR5 256GB (64GBx4) 6000MHz CL34 4Gx4 2Rx4 OC R-DIMM (Overclocking ECC Registered DIMM) 1.25V Memory Ram for TRX50 Workstation (AMD EXPO) (TRA564G60D434Q)
  • Brand: V-Color
  • Series: OC R-DIMM
  • Capacity: 256GB (4 x 64GB)
  • Speed: DDR5 6000 (PC5 48000)
  • Model #: TRA564G60D434Q
  • Item #: 9SIAMCMKDU5653
  • Return Policy: View Return Policy
$1,839.99
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04
Kingston 128GB (4 x 32GB) DDR5 5600MT/s CL28 FURY Renegade Pro RDIMM Black EXPO - For Motherboard - 128 GB (4 x 32GB) - DDR5-5600/PC5-44800 DDR5 SDRAM - 5600 MHz Dual-rank Memory -  KF556R28RBE2K4-128
Kingston 128GB (4 x 32GB) DDR5 5600MT/s CL28 FURY Renegade Pro RDIMM Black EXPO - For Motherboard - 128 GB (4 x 32GB) - DDR5-5600/PC5-44800 DDR5 SDRAM - 5600 MHz Dual-rank Memory - KF556R28RBE2K4-128
  • Brand: Kingston
  • Series: Fury Renegade Pro
  • Capacity: 128GB (4 x 32GB)
  • Speed: DDR5 5600 (PC5 44800)
  • Model #: KF556R28RBE2K4-128
  • Item #: 9SIA12KKAB3926
  • Return Policy: View Return Policy
$810.00
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05
Kingston 16GB DDR4 SoDIMM 260-pin DRAM Memory (KCP432SS8/16) KCP432SS816
Kingston 16GB DDR4 SoDIMM 260-pin DRAM Memory (KCP432SS8/16) KCP432SS816
  • BIOS/Performance Profile: Intel XMP 2.0
  • Color: Green/Black
  • Model #: KCP432SS816
  • Item #: 9SIAMBVK666439
  • Return Policy: View Return Policy
$44.68
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06
Kingston 32GB DDR5 4800MT/s ECC Unbuffered DIMM DDR5 4800MT/s ECC Unbuffered DIMM CL40 2RX8 1.1V 288-pin 16Gbit Hynix M
Kingston 32GB DDR5 4800MT/s ECC Unbuffered DIMM DDR5 4800MT/s ECC Unbuffered DIMM CL40 2RX8 1.1V 288-pin 16Gbit Hynix M
  • Timing: 40-39-39
  • Voltage: 1.10V
  • Type: 288-Pin DDR5 RDIMM
  • Model #: KSM48E40BD8KM-32HM
  • Item #: 9SIAE9AKAC9765
  • Return Policy: View Return Policy
$249.99

- Single bit ECC functions work on W680

07
Kingston KSM56R46BD4PMI-64HAI  64GB DDR5 SDRAM Memory Module - For Motherboard - 64 GB - DDR5-5600/PC5-44800 DDR5 SDRAM - 5600 MHz Dual-rank Memory - CL46 - 1.10 V - ECC - Registered - 288-pin
Kingston KSM56R46BD4PMI-64HAI 64GB DDR5 SDRAM Memory Module - For Motherboard - 64 GB - DDR5-5600/PC5-44800 DDR5 SDRAM - 5600 MHz Dual-rank Memory - CL46 - 1.10 V - ECC - Registered - 288-pin
  • Brand: Kingston
  • Capacity: 64GB
  • Speed: DDR5 5600 (PC5 44800)
  • ECC: Yes
  • Model #: KSM56R46BD4PMI-64HAI
  • Item #: N82E16820242815
  • Return Policy: Manufacturer Only Return Policy
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$368.99
$399.99
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cheap fast low latency ecc registered on my supermicro QVL

08
NEMIX RAM 96GB (2X48GB) DDR5 5600MHZ PC5-44800 2Rx8 1.1V 288-PIN ECC Unbuffered UDIMM KIT
NEMIX RAM 96GB (2X48GB) DDR5 5600MHZ PC5-44800 2Rx8 1.1V 288-PIN ECC Unbuffered UDIMM KIT
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL42
  • Voltage: 1.10V
  • Part Number: ME44800-4828K2
  • Model #: ME44800-4828K2-G
  • Item #: 9SIA7S6K3T1220
  • Return Policy: View Return Policy
$498.99
09
NEMIX RAM 64GB (2X32GB) DDR5 5600MHZ PC5-44800 1.1V 2Rx8 288-PIN ECC Unbuffered UDIMM KIT
NEMIX RAM 64GB (2X32GB) DDR5 5600MHZ PC5-44800 1.1V 2Rx8 288-PIN ECC Unbuffered UDIMM KIT
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL42
  • Voltage: 1.10V
  • Part Number: ME44800-328K2X
  • Model #: ME44800-328K2-GX
  • Item #: 9SIA7S6K3T3030
  • Return Policy: View Return Policy
$288.00
10
NEMIX RAM 32GB (2X16GB) DDR4 3200MHZ PC4-25600 2Rx8 1.2V 288-PIN ECC Unbuffered UDIMM KIT
NEMIX RAM 32GB (2X16GB) DDR4 3200MHZ PC4-25600 2Rx8 1.2V 288-PIN ECC Unbuffered UDIMM KIT
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL22
  • Voltage: 1.20V
  • Part Number: ME25600-628K2
  • Model #: ME25600-628K02-G
  • Item #: 9SIA7S6BUD5388
  • Return Policy: View Return Policy
$96.99
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ECC works with ASUS TUF GAMING B550-PRO and Ryzen 5 5600X

11
NEMIX RAM 128GB (4X32GB) DDR4 3200MHZ PC4-25600 2Rx4 1.2V 288-PIN ECC RDIMM Registered Server Memory KIT
NEMIX RAM 128GB (4X32GB) DDR4 3200MHZ PC4-25600 2Rx4 1.2V 288-PIN ECC RDIMM Registered Server Memory KIT
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL22
  • Voltage: 1.20V
  • Part Number: MR25600-324K4
  • Model #: MR25600-324K4-G
  • Item #: 9SIA7S6KB22613
  • Return Policy: View Return Policy
$390.28
12
Kingston FURY Renegade Pro 64GB (4 x 16GB) DDR5 SDRAM Memory Kit - For Desktop PC, Workstation - 64 GB (4 x 16GB) - DDR5-4800/PC5-38400R DDR5 SDRAM - 4800 MHz - CL36 - 1.10 V - ECC - KF548R36RBK4-64
Kingston FURY Renegade Pro 64GB (4 x 16GB) DDR5 SDRAM Memory Kit - For Desktop PC, Workstation - 64 GB (4 x 16GB) - DDR5-4800/PC5-38400R DDR5 SDRAM - 4800 MHz - CL36 - 1.10 V - ECC - KF548R36RBK4-64
  • CAS Latency: CL36
  • Timing: 36-38-38
  • Voltage: 1.10V
  • Multi-channel Kit: Quad Channel Kit
  • Model #: KF548R36RBK4-64
  • Item #: 9SIA12KKAB3896
  • Return Policy: View Return Policy
$471.25
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(1) A 128 GB quad-channel memory kit with AMD EXPO. (2) Computer cool boots in under 60 seconds. (3) RAM temps stay below 50C (under load) without heat spreaders. (4) Operates at 1.35V instead of 1.40V. (5) Costs $200 less than competitor's offering.

13
SAMSUNG 16GB ECC Registered DDR4 2133 (PC4 17000) Server Memory Model M393A2G40DB0-CPB
SAMSUNG 16GB ECC Registered DDR4 2133 (PC4 17000) Server Memory Model M393A2G40DB0-CPB
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx4
  • Model #: M393A2G40DB0-CPB
  • Item #: 9SIA4A0K9D5895
  • Return Policy: View Return Policy
$21.39
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Installed these on my Supermicro X10SRA-F. No issues so far.

14
Samsung 64GB DDR4 3200 PC4 25600 Server Memory M393A8G40AB2 CWE RDIMM ECC Registered RAM
Samsung 64GB DDR4 3200 PC4 25600 Server Memory M393A8G40AB2 CWE RDIMM ECC Registered RAM
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx4
  • Model #: M393A8G40AB2
  • Item #: 9SIA7S6JVR3982
  • Return Policy: View Return Policy
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$214.99
$249.99
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The vendor shipped the product 4 days faster then forecast. Good job A-Tech

15
NEMIX RAM 256GB (4X64GB) DDR5 5600MHZ PC5-44800 2Rx4 1.1V 288-PIN ECC RDIMM Registered Server Memory KIT
NEMIX RAM 256GB (4X64GB) DDR5 5600MHZ PC5-44800 2Rx4 1.1V 288-PIN ECC RDIMM Registered Server Memory KIT
  • Brand: NEMIX RAM
  • Series: NEMIX RAM Original Series Memory
  • Capacity: 256GB (4 x 64GB)
  • Speed: DDR5 5600 (PC5 44800)
  • Model #: MR44800-924K4-G
  • Item #: 9SIA7S6K3T1197
  • Return Policy: View Return Policy
$1,395.00
16
A-Tech 96GB (2x48GB) 2Rx8 PC5-44800E DDR5 PC5-44800 MHz ECC UDIMM Unbuffered DIMM 288-Pin Dual Rank x8 Server & Workstation RAM Memory Upgrade Kit
A-Tech 96GB (2x48GB) 2Rx8 PC5-44800E DDR5 PC5-44800 MHz ECC UDIMM Unbuffered DIMM 288-Pin Dual Rank x8 Server & Workstation RAM Memory Upgrade Kit
  • Brand: A-Tech
  • Series: A-Tech DDR5 Server Memory RAM
  • Capacity: 96GB (2 x 48GB)
  • Speed: DDR5 5600 (PC5 44800)
  • Model #: AT48G2D5D5600UD8EC4N11V
  • Item #: 9SIAMBVKFS4295
  • Return Policy: View Return Policy
$373.99
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17
Crucial 32GB DDR5 SDRAM - ECC - Registered - DDR5 4800 - Dual Rank -CL40 - 1.10v - Server Memory
Crucial 32GB DDR5 SDRAM - ECC - Registered - DDR5 4800 - Dual Rank -CL40 - 1.10v - Server Memory
  • CAS Latency: CL40
  • Voltage: 1.10V
  • Part Number: MTC20F2085S1RC48BR
  • Rank: 2Rx8
  • Model #: MTC20F2085S1RC48BR
  • Item #: 9SIA0ZXJXA6441
  • Return Policy: View Return Policy
$208.19
$209.94
18
Kingston KSM48E40BS8KI-16HA  16GB DDR5 SDRAM Memory Module - For Motherboard, Server, Workstation - 16 GB - DDR5-4800/PC5-38400 DDR5 SDRAM - 4800 MHz Single-rank Memory - CL40 - 1.10 V - ECC
Kingston KSM48E40BS8KI-16HA 16GB DDR5 SDRAM Memory Module - For Motherboard, Server, Workstation - 16 GB - DDR5-4800/PC5-38400 DDR5 SDRAM - 4800 MHz Single-rank Memory - CL40 - 1.10 V - ECC
  • Chipset: Hynix A-DIE
  • CAS Latency: CL40
  • Timing: 40-39-39
  • Voltage: 1.10V
  • Model #: KSM48E40BS8KI-16HA
  • Item #: N82E16820242847
  • Return Policy: Manufacturer Only Return Policy
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Sold Price: $109.99
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19
Kingston KSM32ED8/16HD Server Premier - DDR4 - module - 16 GB - DIMM 288-pin - 3200 MHz / PC4-25600 - CL22 - 1.2 V - unbuffered - ECC
Kingston KSM32ED8/16HD Server Premier - DDR4 - module - 16 GB - DIMM 288-pin - 3200 MHz / PC4-25600 - CL22 - 1.2 V - unbuffered - ECC
  • Brand: Kingston
  • Series: Premier Series
  • Capacity: 16GB
  • Speed: DDR4 3200 (PC4 25600)
  • Model #: KSM32ED8/16HD
  • Item #: 9SIAFJ8KDU3439
  • Return Policy: View Return Policy
$68.64
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Supports unregistered/unbuffered ECC. Stays cool at 1.20V and auto detected 3200 MHz. Has 2Rx8 configuration rather than the slower 1Rx16 like some other memory options. No issues detected in MemTest86.

20
Kingston KSM48R40BD8-32HA  32GB DDR5 SDRAM Memory Module - For Server, Motherboard, Computer - 32 GB - DDR5-4800/PC5-38400 DDR5 SDRAM - 4800 MHz Dual-rank Memory - CL40 - 1.10 V - ECC
Kingston KSM48R40BD8-32HA 32GB DDR5 SDRAM Memory Module - For Server, Motherboard, Computer - 32 GB - DDR5-4800/PC5-38400 DDR5 SDRAM - 4800 MHz Dual-rank Memory - CL40 - 1.10 V - ECC
  • Brand: Kingston
  • Capacity: 32GB
  • Speed: DDR5 4800 (PC5 38400)
  • ECC: Yes
  • Model #: KSM48R40BD8-32HA
  • Item #: N82E16820242885
  • Return Policy: Manufacturer Only Return Policy
$196.99
$197.99
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