Cheapest by capacity
| Capacity | Amazon, per kit | eBay, per kit |
|---|---|---|
| 16 GB | $552 | $525 |
| 32 GB | $1,105 | $984 |
| 64 GB | $2,561 | $2,000 |
| 128 GB | $4,990 | — |
| 256 GB | $8,000 | — |
Capacity is rounded to the nearest standard size. Per-kit price = listing price ÷ kits in the pack (eBay includes shipping).
All 43 listings, cheapest per GB first
| Item | Size | Price | Per GB | ||
|---|---|---|---|---|---|
 | 32GB DDR5 ECC RDIMM 4800MHz RAM Compatible w/ Dell PowerEdge XE9680 Rack Server 32 GB | 32 GB | $984 | $30.75 | eBay → |
 | 32GB DDR5 ECC RDIMM 4800MHz RAM Compatible for HPE ProLiant Compute XD230 Server 32 GB | 32 GB | $984 | $30.75 | eBay → |
 | 32GB Supermicro Hyper A+ Server AS-1115HS-TNR Compatible DDR5-4800 ECC RDIMM RAM 32 GB | 32 GB | $984 | $30.75 | eBay → |
 | 32GB Dell PowerEdge XE9640 Rack Server Compatible DDR5 4800MHz ECC RDIMM RAM 32 GB | 32 GB | $984 | $30.75 | eBay → |
| 32GB ECC RDIMM DDR5 4800MHz RAM Compatible for HPE SimpliVity DL325 Gen11 Server 32 GB | 32 GB | $984 | $30.75 | eBay → |
| 32GB ECC RDIMM DDR5 4800MHz RAM Compatible w/ Gigabyte R163-Z35 R284-SF0 Server 32 GB | 32 GB | $984 | $30.75 | eBay → |
 | NEW SEALED 1x32GB A-Tech DDR5-5600 ECC RDIMM SERVER RAM Memory 32 GB | 32 GB | $1,000 | $31.25 | eBay → |
 | NEW 64GB (2x32GB) XPG DDR5-6400 ECC RDIMM SERVER RAM (AX5R6400C3232G-DTAIRBK) 64 GB | 64 GB | $2,000 | $31.25 | eBay → |
 | NEW SEALED 64GB 2x32GB Micron DDR5-4800 ECC RDIMM SERVER RAM MTC20F1045S1RC48BA2 64 GB | 64 GB | $2,000 | $31.25 | eBay → |
| V-Color DDR5 256GB (64GBx4) 5600MHz CL52 ECC R-DIMM (ECC Registered DIMM) 1.1V Memory Ram for Server and Workstations w… 256 GB | 256 GB | $8,000 | $31.25 | Amazon → | |
 | SNPP8XPWC/32G AC888061 Dell Compatible 32GB DDR5 5600MHz ECC RDIMM Server RAM 32 GB | 32 GB | $1,014 | $31.69 | eBay → |
 | NEW SEALED 1x16GB Kingston DDR5-4800 ECC RDIMM SERVER RAM (KTH-PL548S8-16G) 16 GB | 16 GB | $525 | $32.81 | eBay → |
 | NEW SEALED 1x16GB Kingston DDR5-4800 ECC RDIMM SERVER RAM (KTL-TS548S8-16G) 16 GB | 16 GB | $525 | $32.81 | eBay → |
 | NEW SEALED 1x16GB Kingston DDR5-5600 ECC RDIMM SERVER RAM (KTL-TS556S8-16G) 16 GB | 16 GB | $525 | $32.81 | eBay → |
 | MEM-DR516MB-ER48 16GB DDR5-4800MHz ECC RDIMM RAM Compatible with Hyper A+ Server 16 GB | 16 GB | $525 | $32.81 | eBay → |
 | 16GB ECC RDIMM 4800MHz DDR5 RAM Compatible w/ Dell PowerEdge C6615 MX760c Server 16 GB | 16 GB | $525 | $32.81 | eBay → |
| 16GB ECC RDIMM 4800MHz DDR5 RAM Compatible for Dell PowerEdge R660 R760xs Server 16 GB | 16 GB | $525 | $32.81 | eBay → |
 | 32GB DDR5 ECC RDIMM 5600MHz Memory RAM Compatible for Cisco UCS X210c M8 Server 32 GB | 32 GB | $1,065 | $33.28 | eBay → |
 | HPE P64705-K21 P64705-B21 Compatible 16GB DDR5-5600 ECC RDIMM Server RAM Memory 16 GB | 16 GB | $536 | $33.50 | eBay → |
 | 16GB ECC RDIMM DDR5 5600MHz RAM Compatible for Supermicro Server SYS-521GU-TNXR 16 GB | 16 GB | $536 | $33.50 | eBay → |
 | 16GB DDR5-5600 ECC RDIMM RAM Compatible for Gigabyte G293-S4x G293-Z2x Server 16 GB | 16 GB | $536 | $33.50 | eBay → |
 | 16GB ECC RDIMM DDR5 5600MHz RAM Server Memory 1Rx8 Compatible 16 GB | 16 GB | $536 | $33.50 | eBay → |
 | Samsung 64GB DDR5 4800MHz PC5-38400 ECC RDIMM 2Rx4 (EC8 10x4) 288-Pin Server RAM 64 GB | 64 GB | $2,199 | $34.36 | eBay → |
 | NEW SEALED 1x16GB HP (SK Hynix) DDR5-5600 ECC RDIMM SERVER RAM Memory (760N2AA) 16 GB | 16 GB | $550 | $34.37 | eBay → |
| A-Tech 32GB Kit (2x16GB) DDR5 5600MHz PC5-44800 ECC RDIMM 1Rx8 (EC8 10x4) Single Rank 1.1V ECC Registered DIMM 288-Pin … 32 GB | 32 GB | $1,105 | $34.53 | Amazon → | |
| A-Tech 16GB DDR5 5600MHz PC5-44800 ECC RDIMM 1Rx8 (EC8 10x4) Single Rank 1.1V ECC Registered DIMM 288-Pin Server RAM Me… 16 GB | 16 GB | $552 | $34.53 | Amazon → | |
 | 16GB ECC RDIMM DDR5 6400MHz RAM Compatible w/ Lenovo ThinkSystem SR675 V3 Server 16 GB | 16 GB | $557 | $34.81 | eBay → |
| 16GB DDR5 ECC RDIMM 6400MHz 1Rx8 RAM Compatible for Asus RS720A-E13-RS12U Server 16 GB | 16 GB | $557 | $34.81 | eBay → |
| Samsung 128GB DDR5 4800MHz PC5-38400 ECC RDIMM 4Rx4 2S2Rx4 (EC8 10x4) Quad Rank 1.1V Registered DIMM 288-Pin Server RAM… 128 GB | 128 GB | $4,990 | $38.98 | Amazon → | |
| NEMIX RAM 256GB (4X64GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT Compatibl… 256 GB | 256 GB | $10,186 | $39.79 | Amazon → | |
| NEMIX RAM 128GB (2X64GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT Compatibl… 128 GB | 128 GB | $5,097 | $39.82 | Amazon → | |
| Samsung 64GB DDR5 4800MHz PC5-38400 ECC RDIMM 2Rx4 (EC8 10x4) Dual Rank 1.1V Registered DIMM 288-Pin Server RAM Memory … 64 GB | 64 GB | $2,561 | $40.02 | Amazon → | |
| Samsung 32GB DDR5 4800MHz PC5-38400 ECC RDIMM 2Rx8 Dual Rank 1.1V Registered DIMM 288-Pin Server RAM Memory M321R4GA3BB0-CQK 32 GB | 32 GB | $1,289 | $40.29 | Amazon → | |
| A-Tech 16GB DDR5 4800MHz PC5-38400 ECC RDIMM 1Rx8 (EC8 10x4) Single Rank 1.1V ECC Registered DIMM 288-Pin Server RAM Me… 16 GB | 16 GB | $649 | $40.53 | Amazon → | |
| 128GB 8X16GB DDR5 4800MHZ PC5-38400 1Rx8 1.1V CL40 288-PIN ECC Registered RDIMM KIT NEMIX RAM Server Memory Compatible … 128 GB | 128 GB | $5,355 | $41.84 | Amazon → | |
| NEMIX RAM 256GB (8X32GB) DDR5 4800MHz PC5-38400 2Rx8 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT 256 GB | 256 GB | $10,772 | $42.08 | Amazon → | |
| NEMIX RAM 64GB (2X32GB) DDR5 4800MHz PC5-38400 2Rx8 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT 64 GB | 64 GB | $2,714 | $42.41 | Amazon → | |
| A-Tech 32GB DDR5 4800MHz PC5-38400 ECC RDIMM 2Rx8 (EC8 10x4) Dual Rank 1.1V ECC Registered DIMM 288-Pin Server RAM Memo… 32 GB | 32 GB | $1,364 | $42.63 | Amazon → | |
| Samsung 64GB DDR5 5600MHz PC5-44800 ECC RDIMM 2Rx4 (EC8 10x4) Dual Rank 1.1V Registered DIMM 288-Pin Server RAM Memory … 64 GB | 64 GB | $2,760 | $43.12 | Amazon → | |
| Samsung 16GB DDR5 4800MHz PC5-38400 ECC RDIMM 1Rx8 Single Rank 1.1V Registered DIMM 288-Pin Server RAM Memory M321R2GA3… 16 GB | 16 GB | $699 | $43.69 | Amazon → | |
| NEMIX RAM 32GB (2X16GB) DDR5 5600MHz PC5-44800 1Rx8 1.1V CL46 288-PIN ECC RDIMM Registered Server Memory KIT 32 GB | 32 GB | $1,419 | $44.34 | Amazon → | |
| 256GB 8X32GB DDR5 5600MHZ PC5-44800 2Rx8 1.1V CL46 288-PIN ECC Registered RDIMM KIT NEMIX RAM Server Memory Compatible … 256 GB | 256 GB | $11,811 | $46.14 | Amazon → | |
| A-Tech 32GB DDR5 5600MHz PC5-44800 ECC RDIMM 2Rx8 (EC8 10x4) Dual Rank 1.1V ECC Registered DIMM 288-Pin Server RAM Memo… 32 GB | 32 GB | $1,747 | $54.60 | Amazon → |
Amazon as of 2026-11-05 15:02:29 UTC: Amazon's own price, else its lowest new offer, before shipping and tax (via Keepa); product prices and availability are accurate as of the date/time indicated and are subject to change. eBay: new Buy It Now listings from US sellers as of 2026-11-05 UTC, item plus shipping.
Size comes from the seller's unit count or the listing title; check the listing before buying. As an Amazon Associate and eBay Partner, Sharpest earns from qualifying purchases.
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