Amazon RAM · US
Find the best-value RAM offers.
Compare listings by price, price per GB, speed, form factor, and ECC. Jump to offers or use presets below—filters stay in sync with the table.
How value works
Value Score (0–100) is a quick read on how good the price per GB looks next to everything else in the list you have open—better deals score higher. It is not judging speed, DDR generation, or whether RAM fits your machine; use the specs and filters for that, and always check compatibility before you buy.
Search & filtersTap to expand or collapse
RAM categories
Amazon US · shortcuts
Browse by intent—links open with filters applied.
DDR5New gen
Latest kits for current boards; great starting point for new builds.
DDR4Wide choice
Huge selection and often strong value for older platforms.
DDR3Legacy
Older desktops and laptops; many kits still available.
LaptopSO-DIMM
Notebooks and compact PCs that need smaller modules.
DesktopDIMM
Standard desktop memory sticks for towers and many workstations.
ECCServer / WS
Error-correcting modules for servers and compatible workstations.
Non-ECCMost PCs
Typical consumer and gaming RAM without ECC.
All offers
39 matching products
| Product | Capacity | Specs | Price | Price / GB | Value Score | Compare | View |
|---|---|---|---|---|---|---|---|
OWC 64GB (2x32GB) DDR3 ECC Registered CL9 PC3-10600 1333MHz SDRAM Memory RAM Upgrade Module Compatible with All 2013 Mac Pro 6,1 Models DDR3DIMMECC OWC | 64GB 2x32 | Speed 1333 MHz RGB No | 228.67 USD | 3.5730 USD / GB | 100/100 | View | |
NEMIX RAM 384GB (6X64GB) DDR4 2400MHZ PC4-19200 4Rx4 1.2V CL17 288-PIN ECC LRDIMM Load Reduced Server Memory KIT DDR4DIMMECC NEMIX RAM | 384GB 6x64 | Speed 2400 MHz RGB No | 2499.99 USD | 6.5104 USD / GB | 51/100 | View | |
Hynix HMA42GR7MFR4N-TF DDR4-2133 16GB/2Gx72 ECC/REG CL13 Hynix Chip Server Memory DDR4DIMMECC SK Hynix | 16GB 1x16 | Speed 3200 MHz RGB No | 105 USD | 6.5625 USD / GB | 50/100 | View | |
A-Tech 32GB Kit (2x16GB) DDR4 2400MHz PC4-19200 ECC RDIMM 2Rx4 Dual Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series) DDR4DIMMECC A-Tech | 32GB 2x16 | Speed 2400 MHz RGB No | 239.98 USD | 7.4994 USD / GB | 43/100 | View | |
NEMIX RAM 128GB (2X64GB) DDR4 3200MHZ PC4-25600 2Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with Dell PowerEdge R7525 Rack Server DDR4DIMMECC NEMIX RAM | 128GB 2x64 | Speed 3200 MHz RGB No | 1198.99 USD | 9.3671 USD / GB | 32/100 | View | |
128GB 2X64GB DDR4 3200MHZ PC4-25600 4Rx4 1.2V CL22 288-PIN ECC Registered RDIMM NEMIX RAM Server Memory KIT DDR4DIMMECC NEMIX RAM | 128GB 2x64 | Speed 3200 MHz RGB No | 1198.99 USD | 9.3671 USD / GB | 32/100 | View | |
NEMIX RAM 128GB (4X32GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 288-PIN ECC Unbuffered UDIMM Memory KIT Compatible with Dell PowerEdge R350 Rack Server DDR4DIMMECC NEMIX RAM | 128GB 4x32 | Speed 2666 MHz RGB No | 1276.99 USD | 9.9765 USD / GB | 30/100 | View | |
NEMIX RAM 128GB (4X32GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 288-PIN ECC Unbuffered UDIMM Memory KIT DDR4DIMMECC NEMIX RAM | 128GB 4x32 | Speed 2666 MHz RGB No | 1276.99 USD | 9.9765 USD / GB | 30/100 | View | |
A-Tech Server 4GB 1Rx8 PC3L-12800E DDR3 1600MHz ECC Unbuffered UDIMM 240-Pin Single Rank DIMM 1.35V Workstation Server Memory RAM Upgrade Stick Module (A-Tech Enterprise Series) DDR3DIMMECC A-Tech | 4GB 1x4 | Speed 1600 MHz RGB No | 39.91 USD | 9.9775 USD / GB | 30/100 | View | |
NEMIX RAM 128GB (8X16GB) DDR4 2933MHZ PC4-23400 1Rx4 1.2V CL21 288-PIN ECC RDIMM Registered Server Memory KIT DDR4DIMMECC NEMIX RAM | 128GB 8x16 | Speed 2933 MHz RGB No | 1379.49 USD | 10.7773 USD / GB | 27/100 | View | |
NEMIX RAM 128GB (8X16GB) DDR4 3200MHZ PC4-25600 2Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with GIGABYTE MC62-G40 MC62-G41 Motherboard DDR4DIMMECC NEMIX RAM | 128GB 8x16 | Speed 3200 MHz RGB No | 1475.49 USD | 11.5273 USD / GB | 24/100 | View | |
NEMIX RAM 64GB (4X16GB) DDR4 3200MHZ PC4-25600 2Rx8 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT DDR4DIMMECC NEMIX RAM | 64GB 4x16 | Speed 3200 MHz RGB No | 742.89 USD | 11.6077 USD / GB | 24/100 | View | |
Silicon Power DDR5 32GB (2x16GB) Storm RGB 6000MT/s (PC5-48000) 288-pin CL36 1.35V UDIMM Desktop Memory Module RAM SU032GXLWU60CFDKSN Gray DDR5DIMMECC SP Silicon Power | 32GB 2x16 | Speed 6000 MHz RGB Yes | 429.97 USD | 13.4366 USD / GB | 19/100 | View | |
NEMIX RAM 256GB (8X32GB) DDR4 3200MHZ PC4-25600 2Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with ASRock Rack ROMED8-2T AMD EPYC Series Motherboard DDR4DIMMECC NEMIX RAM | 256GB 8x32 | Speed 3200 MHz RGB No | 3579.99 USD | 13.9843 USD / GB | 18/100 | View | |
Kingston FURY Beast 32GB (2x16GB) 5200MT/s DDR5 CL40 Kit of 2 Desktop Memory KF552C40BBK2-32 DDR5DIMMECC Kingston | 32GB 2x16 | Speed 5200 MHz RGB No | 477.94 USD | 14.9356 USD / GB | 17/100 | View | |
Kingston FURY Beast 16GB (2x8GB) 5200MT/s DDR5 CL40 Desktop Memory | Intel XMP 3.0 | Kit of 2 | KF552C40BBK2-16 DDR5DIMMECC Kingston | 16GB 2x8 | Speed 5200 MHz RGB No | 245.29 USD | 15.3306 USD / GB | 16/100 | View | |
Kingston FURY Beast 32GB (2x16GB) 6000MT/s DDR5 CL30 Desktop Memory | AMD EXPO | Kit of 2 | KF560C30BBEK2-32 DDR5DIMMECC Kingston | 32GB 2x16 | Speed 6000 MHz RGB No | 526.49 USD | 16.4528 USD / GB | 14/100 | View | |
NEMIX RAM 256GB (8X32GB) DDR5 4800MHZ PC5-38400 2Rx8 1.1V CL40 288-PIN ECC Unbuffered UDIMM Memory KIT DDR5DIMMECC NEMIX RAM | 256GB 8x32 | Speed 4800 MHz RGB No | 5146.99 USD | 20.1054 USD / GB | 10/100 | View | |
NEMIX RAM 128GB (4X32GB) DDR5 5600MHZ PC5-44800 2Rx8 1.1V CL46 288-PIN ECC Unbuffered UDIMM KIT Compatible with Dell PowerEdge T160 Tower Server DDR5DIMMECC NEMIX RAM | 128GB 4x32 | Speed 5600 MHz RGB No | 2908.99 USD | 22.7265 USD / GB | 8/100 | View | |
NEMIX RAM 192GB (4X48GB) DDR5 5200MHZ PC5-41600 2Rx8 1.1V CL44 288-PIN ECC Unbuffered UDIMM Memory KIT DDR5DIMMECC NEMIX RAM | 192GB 4x48 | Speed 5200 MHz RGB No | 4432.99 USD | 23.0885 USD / GB | 7/100 | View | |
NEMIX RAM 1TB (16X64GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with Lenovo Thinkstation PX Series Workstation DDR5DIMMECC NEMIX RAM | 1024GB 16x64 | Speed 4800 MHz RGB No | 30199.99 USD | 29.4922 USD / GB | 4/100 | View | |
NEMIX RAM 768GB (12X64GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with THINKMATE Supermicro SuperServer 421GE-TNRT and SuperServer 421GE-TNRT3 DDR5DIMMECC NEMIX RAM | 768GB 12x64 | Speed 4800 MHz RGB No | 22699.99 USD | 29.5573 USD / GB | 4/100 | View | |
NEMIX RAM 384GB (6X64GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory DDR5DIMMECC NEMIX RAM | 384GB 6x64 | Speed 4800 MHz RGB No | 11389.99 USD | 29.6614 USD / GB | 4/100 | View | |
NEMIX RAM 256GB (4X64GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with Cisco UCS C220 M7 Rack Server DDR5DIMMECC NEMIX RAM | 256GB 4x64 | Speed 4800 MHz RGB No | 7596.99 USD | 29.6757 USD / GB | 4/100 | View | |
NEMIX RAM 256GB (4X64GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with SUPERMICRO SuperWorkstation SYS-751A-I MDL CSE-GS7A-000NBP3 Super X13DAI-T DDR5DIMMECC NEMIX RAM | 256GB 4x64 | Speed 4800 MHz RGB No | 7596.99 USD | 29.6757 USD / GB | 4/100 | View | |
NEMIX RAM 256GB (4X64GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with SUPERMICRO X13SEW-TF | X13SEW-F Motherboard DDR5DIMMECC NEMIX RAM | 256GB 4x64 | Speed 4800 MHz RGB No | 7596.99 USD | 29.6757 USD / GB | 4/100 | View | |
NEMIX RAM 128GB (2X64GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with ASUS 2U4N High Density Server Model RS720Q-E11-RS8U DDR5DIMMECC NEMIX RAM | 128GB 2x64 | Speed 4800 MHz RGB No | 3798.99 USD | 29.6796 USD / GB | 4/100 | View | |
NEMIX RAM 128GB (2X64GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with HP Z4 G5 Workstation DDR5DIMMECC NEMIX RAM | 128GB 2x64 | Speed 4800 MHz RGB No | 3798.99 USD | 29.6796 USD / GB | 4/100 | View | |
NEMIX RAM 96GB (1X96GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory Compatible with SuperMicro MEM-DR596L-SL01-ER48, MEM-DR596NC-ER48 DDR5DIMMECC NEMIX RAM | 96GB 1x96 | Speed 4800 MHz RGB No | 3159.99 USD | 32.9166 USD / GB | 2/100 | View | |
NEMIX RAM 768GB (8X96GB) DDR5 5600MHZ PC5-44800 8Rx4 1.1V 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with Supermicro MBD-X13DGU AI SuperServer Motherboard DDR5DIMMECC NEMIX RAM | 768GB 8x96 | Speed 5600 MHz RGB No | 25559.99 USD | 33.2812 USD / GB | 2/100 | View | |
NEMIX RAM 192GB (2X96GB) DDR5 5600MHZ PC5-44800 2Rx4 1.1V CL46 288-PIN ECC RDIMM Registered Server Memory KIT DDR5DIMMECC NEMIX RAM | 192GB 2x96 | Speed 5600 MHz RGB No | 6398.99 USD | 33.3281 USD / GB | 2/100 | View | |
NEMIX RAM 192GB (2X96GB) DDR5 6400MHZ PC5-51200 CL52 2Rx4 1.1V 288-PIN ECC RDIMM Registered Server Memory KIT DDR5DIMMECC NEMIX RAM | 192GB 2x96 | Speed 6400 MHz RGB No | 6578.99 USD | 34.2656 USD / GB | 2/100 | View | |
NEMIX RAM 128GB (4X32GB) DDR5 4800MHZ PC5-38400 2Rx8 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with Dell PowerEdge R7625 Rack Server DDR5DIMMECC NEMIX RAM | 128GB 4x32 | Speed 4800 MHz RGB No | 4388.49 USD | 34.2851 USD / GB | 2/100 | View | |
128GB 4X32GB DDR5 4800MHZ PC5-38400 1Rx4 1.1V CL40 288-PIN ECC Registered RDIMM NEMIX RAM Server Memory KIT Compatible with ASRock Industrial Motherboard EATX IMB-1900, IMB-1902 DDR5DIMMECC NEMIX RAM | 128GB 4x32 | Speed 4800 MHz RGB No | 4388.49 USD | 34.2851 USD / GB | 2/100 | View | |
NEMIX RAM 512GB (8X64GB) DDR5 5600MHZ PC5-44800 2Rx4 1.1V CL46 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with ASUS Pro WS WRX90E SAGE SE Workstation Motherboard DDR5DIMMECC NEMIX RAM | 512GB 8x64 | Speed 5600 MHz RGB No | 18299.99 USD | 35.7422 USD / GB | 1/100 | View | |
128GB 2X64GB DDR5 5600MHZ PC5-44800 2Rx4 1.1V CL46 288-PIN ECC Registered RDIMM NEMIX RAM Server Memory KIT Compatible with ASRock TRX50 WS Motherboard DDR5DIMMECC NEMIX RAM | 128GB 2x64 | Speed 5600 MHz RGB No | 4598.99 USD | 35.9296 USD / GB | 1/100 | View | |
NEMIX RAM 64GB (1X64GB) DDR5 5600MHZ PC5-44800 2Rx4 1.1V CL46 288-PIN ECC RDIMM Compatible with Micron MTC40F2046S1RC56BD1 MTC40F2046S1RC56BG1 Registered Server Memory DDR5DIMMECC NEMIX RAM | 64GB 1x64 | Speed 5600 MHz RGB No | 2299.99 USD | 35.9373 USD / GB | 1/100 | View | |
NEMIX RAM 128GB (4X32GB) DDR5 5600MHZ PC5-44800 2Rx8 1.1V CL46 288-PIN ECC RDIMM Registered Server Memory KIT DDR5DIMMECC NEMIX RAM | 128GB 4x32 | Speed 5600 MHz RGB No | 5182.89 USD | 40.4913 USD / GB | 0/100 | View | |
128GB 4X32GB DDR5 5600MHZ PC5-44800 2Rx4 1.1V CL46 288-PIN ECC Registered RDIMM KIT NEMIX RAM Server Memory Compatible with ASRock W790 WS R2.0 Motherboard DDR5DIMMECC NEMIX RAM | 128GB 4x32 | Speed 5600 MHz RGB No | 5182.89 USD | 40.4913 USD / GB | 0/100 | View |