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Best DDR4 RAM Deals — Updated Daily

DDR4 RAM remains one of the most popular and cost-effective memory types, delivering reliable speed and stability for gaming, productivity, and everyday computing. This page highlights the best DDR4 RAM deals available today, refreshed daily so you never miss an opportunity to save. Whether you’re upgrading an older system, building a mid-range gaming PC, or simply looking for dependable performance at a great price, DDR4 is still an excellent choice. With options ranging from single 8GB sticks to large multi-module kits, you can compare prices, capacities, and speeds across trusted brands. Our curated list makes it easy to find the right balance between affordability and performance. From budget builds to workstations, DDR4 provides the compatibility and value many users need. Explore the latest offers below and secure your memory upgrade at the lowest available price.

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$ per GB Price Capacity Speed Brand Form Factor Condition Source Product (Affiliate Link)
0.75 $24.00 32 DDR4 SK Hynix Server Used Ebay 32GB (4x8GB) PC4-19200 DDR4-2400MHz 1Rx8 Reg-ECC Hynix HMA81GR7MFR8N-UH
0.94 $14.99 16 DDR4 Kingston Desktop Used Ebay Kingston 16GB (2x8GB) PC4-2400T DDR4 19200 Desktop Memory RAM 9995678-018.A00G
0.94 $119.95 128 DDR4 A-Tech Server New Ebay A-Tech 128GB 4x 32GB 4Rx4 PC4-17000L DDR4 2133 MHz ECC LRDIMM Server Memory RAM
0.94 $239.90 256 DDR4 A-Tech Server New Ebay A-Tech 256GB 8x 32GB 4Rx4 PC4-17000L DDR4 2133 MHz ECC LRDIMM Server Memory RAM
0.94 $59.98 64 DDR4 A-Tech Server New Ebay A-Tech 64GB 2x 32GB 4Rx4 PC4-17000L DDR4 2133 MHz ECC LRDIMM Server Memory RAM
0.94 $7.50 8 DDR4 Micron Desktop Used Ebay Micron 8GB (4GBx2) DDR4 1Rx16 PC4-2400T Desktop Memory Ram MTA4ATF51264AZ-2G3E1
0.94 $30.00 32 DDR4 SK Hynix Server Used Ebay 32GB (4x8GB) PC4-17000 DDR4-2133MHz 1Rx4 Reg-ECC Hynix HMA41GR7MFR4N-TF
1.00 $3.99 4 DDR4 Micron Desktop Used Ebay Micron MTA4ATF51264AZ-2G3B1 4GB DDR4 PC4-2400T DIMM 288 Pin PC Memory RAM
1.00 $15.98 16 DDR4 SK Hynix Server Used Ebay SK Hynix 16GB 1Rx4 PC4-2133P, 17000-DDR4 ECC HMA42GR7BJR4N-TF Server Memory
1.00 $7.99 8 DDR4 Samsung Laptop Used Ebay SK Hynix / Samsung / Axiom 8GB Kit (two 4GB modules) DDR4 2133 PC4-17000 SODIMM
1.00 $7.99 8 DDR4 SK Hynix Server Used Ebay Hynix 8GB PC4-2133P-R DDR4 1Rx4 Server RAM Memory HMA41GR7AFR4N-TF
1.00 $15.99 16 DDR4 Samsung Server Used Ebay Samsung 16Gb (2x8GB) 1Rx4 PC4-2133P DDR4 ECC M393A1G40EB1-CPB3Q 752368-581
1.00 $16.00 16 DDR4 Samsung Server Used Ebay Samsung M393A2G40DB0-CPB0Q DDR4 DIMM 16GB 17000R 2133Mhz 2rx4 Server Memory Ram
1.00 $16.00 16 DDR4 Kingston Server Used Ebay 16GB PC4-19200 DDR4-2400MHz 2Rx8 Non-ECC Kingston K821PJ-MID
1.03 $65.85 64 DDR4 SK Hynix Server Used Ebay SK Hynix 64GB 4DRx4 PC4-2400T-LE1 DDR4 LRDIMM HMAA8GL7MMR4N-UH TE ECC Memory
1.03 $132.20 128 DDR4 Dell Server New Ebay 128GB (8x16GB) PC4-17000P-R DDR4 2133P ECC RDIMM Memory for Dell PowerEdge T5810
1.03 $132.20 128 DDR4 Dell Server New Ebay 128GB (8x16GB)PC4-17000P-R DDR4 2133P ECC RDIMM Memory Dell PowerEdge R430 C4130
1.05 $33.52 32 DDR4 Dell Server New Ebay 32GB DDR4 2133MHz ECC LRDIMM Memory RAM For Dell PowerEdge R730xd R730 R630 T630
1.06 $8.49 8 DDR4 Crucial Laptop Used Ebay Crucial 8GB DDR4 2400 MHz PC4-19200 SODIMM Laptop Memory RAM 1x (CT8G4SFS8266)
1.06 $16.99 16 DDR4 Crucial Laptop Used Ebay Crucial 16GB (1 Stick) PC4-21300 DDR4 2666 SODIMM Memory CT16G4SFRA266.C8FE
1.06 $8.50 8 DDR4-2400 Crucial Laptop Used Ebay Crucial 8GB CT8G4SFS824A.M8FE DDR4-2400 PC4-2400T SODIMM
1.07 $17.14 16 DDR4 Dell Server New Ebay 16GB DDR4 2133P ECC RDIMM Memory for Dell PowerEdge R730 R730XD R630
1.07 $68.67 64 DDR4 HP Server New Ebay 64GB (4x16GB) DDR4 PC4-2133P-R ECC Server Memory RAM Upgrade HPE Z440
1.07 $68.67 64 DDR4 Dell Server New Ebay 64GB (4x16GB) DDR4 2133P ECC RDIMM Server RAM Memory for Dell T7810
1.09 $69.99 64 DDR4 SK Hynix Server Used Ebay SK Hynix 64GB HMAA8GL7AMR4N-VK 4DRX4 PC4-2666V ECC DDR4-21300 Server Memory
1.12 $17.99 16 DDR4 Samsung Laptop Used Ebay Samsung 16GB (1-Stick) PC4-2400T DDR4 19200 SODIMM Memory M471A2K43CB1-CRC
1.13 $18.00 16 DDR4-2400 Crucial Desktop Open box Ebay Crucial 16GB DDR4-2400 UDIMM Memory (CT16G4DFD824A)
1.17 $9.34 8 DDR4 SK Hynix Server Used Ebay SK Hynix 8GB (1X8GB) RAM PC4-17000 DDR4-2133P SERVER SDRAM HMA41GR7MFR8N-TF
1.17 $9.34 8 DDR4 Samsung Laptop Used Ebay Samsung 8GB (2x4GB) PC4-21300 DDR4-2666V Laptop Memory SDRAM M471A5244CB0-CTD
1.18 $37.78 32 DDR4 Crucial Desktop Open box Ebay Crucial 32GB DDR4 2133MHz 2x 16GB PC4-17000 REG Desktop DIMM 1.2V 288-Pin
1.18 $18.95 16 DDR4 Micron Laptop Used Ebay Pair! Micron 16GB (2X8GB) 2Rx8 PC4-17000 DDR4-2133PMhz SODIMM Laptop Memory Ram
1.19 $18.99 16 DDR4 Micron Server Open box Ebay Micron 16GB 2Rx4 PC4-2133P RDIMM DDR4-17000 ECC REG Registered Server Memory RAM
1.19 $18.99 16 DDR4 SK Hynix Server Used Ebay Hynix 16GB DDR4 2133MHz PC4-17000 ECC RDIMM Server Memory RAM (HMA42GR7AFR4N-TF)
1.19 $18.99 16 DDR4 SK Hynix Server Open box Ebay Hynix 16GB 2Rx4 PC4-2133P RDIMM DDR4-17000 ECC REG Registered Server Memory RAM
1.19 $38.00 32 DDR4 SK Hynix Laptop Used Ebay 32GB Kit (2x 16GB) SKhynix PC4 2666V DDR4 Laptop RAM - 32GB Total - Tested
1.19 $19.00 16 DDR4 ADATA Desktop Used Ebay 16GB ADATA AD4U2666716G19-B DDR4-2666MHz 288-pin PC4-21300 CL19 Desktop Memory
1.19 $38.00 32 DDR4 Micron Server Used Ebay 1 x 32GB Micron PC4-2666V DDR4-21300 ECC REG Server Memory MTA36ASF4G72PZ-2G6 (M
1.24 $4.95 4 DDR4 Major Brand Laptop Open box Ebay Mixed Major Brands 4GB DDR4 Memory PC4-3200 SODIMM Laptop RAM 3200MHz
1.24 $9.95 8 DDR4 SK Hynix Laptop Open box Ebay NEW PULL SK Hynix 8GB Kit (2x4GB) PC4-3200AA DDR4 SODIMM Memory-HMA851S6DJR6N-XN
1.25 $39.95 32 DDR4 Kingston Server Open box Ebay HP DL Kingston Memory RAM 32GB DDR4 2400MT ECC Registered DIMM CL17 1.2V 288-pin
1.25 $9.99 8 DDR4 A-Tech Desktop Used Ebay A-TECH 8 GB DDR4 DESKTOP RAM PC4-17000 2Rx8 25819, SKU 19113
1.25 $9.99 8 DDR4-2133 Major Brand Laptop Used Ebay Major Brand 8 GB PC4-17000 (DDR4-2133) 1Rx8 DDR4 Laptop Memory RAM
1.25 $9.99 8 DDR4-2133 Major Brand Laptop Used Ebay Major Brand 8 GB PC4-17000 (DDR4-2133) 2Rx8 DDR4 Laptop Memory RAM
1.25 $9.99 8 DDR4 SK Hynix Desktop Used Ebay Sk Hynix 8gb DDR4 Desktop RAM 2400 MHz 1rx8 HMA81GU6MFR8N-UH, SKU 12812
1.25 $9.99 8 DDR4 Micron Server Open box Ebay Micron 8GB PC4-2400T DDR4 Dimm SDRAM 288pin Server Memory MTA9ASF1G72PZ-2G3B1IG
1.25 $19.98 16 DDR4 ADATA Desktop Used Ebay 16GB ADATA AD4U2666716G19-B DDR4-2666MHz 288-pin PC4-21300 CL19 Desktop Memory
1.25 $9.99 8 DDR4 Crucial Desktop New Ebay New Crucial 8GB DDR4 2666MHz PC4-21300 288-Pins UDIMM Memory Ram CT8G4DFS8266
1.25 $9.99 8 DDR4 Micron Laptop Open box Ebay Micron 8GB 2X4GB DDR4 SODIMM PC4-21300 2666MHZ Memory Kit
1.25 $19.99 16 DDR4 SK Hynix Server Used Ebay Hynix 16GB DDR4 2133MHz PC4-17000 ECC RDIMM Server Memory RAM (HMA42GR7MFR4N-TF)
1.25 $19.99 16 DDR4 Micron Server Open box Ebay Micron 16GB 2Rx4 PC4-2400T RDIMM DDR4-19200 ECC REG Registered Server Memory RAM
1.25 $19.99 16 DDR4 SK Hynix Desktop Used Ebay Hynix 16GB (2x8GB) DDR4 3200MHz PC4-25600 1.2V Desktop RAM Kit HMAA1GU6CJR6N-XN
1.25 $19.99 16 DDR4 Samsung Server Used Ebay Samsung 16GB (2x8GB) PC4-17000 DDR4 2133MHz 2Rx8 Non-ECC RAM M378A1G43DB0-CPB
1.25 $19.99 16 DDR4 SK Hynix Server Used Ebay HMA82GR7AFR8N-VK HYNIX 16GB 2Rx8 PC4-2666V DDR4 21300 RDIMM ECC SERVER MEMORY
1.25 $19.99 16 DDR4-2400 Crucial Laptop Used Ebay MSI GS63 Crucial 16GB DDR4-2400 Memory RAM SO-DIMM CT16G4SFD824A.C16FDD1
1.25 $39.99 32 DDR4 Samsung Server Used Ebay Samsung M392A4K40BM0-CRC0Y 32GB (1x32GB) 2DRx4 PC4-2400T DDR4 Server Memory
1.25 $39.99 32 DDR4 Micron Server Used Ebay Micron 32GB DDR4-2933Y-RB2-12 Server Memory RAM
1.25 $20.00 16 DDR4 Samsung Server Used Ebay 16GB PC4-21300 DDR4-2666MHz 2Rx8 Non-ECC Samsung M471A2K43CB1-CTD
1.28 $82.19 64 DDR4-2400 Samsung Server Open box Ebay Samsung 64GB DDR4-2400 PC4-19200 ECC LRDIMM Server Memory RAM (M386A8K40BM1-CRC)
1.31 $20.99 16 DDR4 HP Server Open box Ebay HP 16GB DDR4 RDIMM 726719-B21 774172-001 752369-081 726719-S21 Server Memory RAM
1.31 $20.99 16 DDR4-2666 Corsair Desktop Used Ebay Corsair VENGEANCE LPX DIMM 16GB Kit DDR4-2666 2x8GB CMK16GX4M2Z2666C16
1.36 $43.50 32 DDR4-2666 SK Hynix Server Used Ebay 32GB 2RX4 PC4-21300 (DDR4-2666) ECC RDIMM Hynix HMA84GR7AFR4N-VK
1.37 $10.99 8 DDR4 Samsung Server Used Ebay Samsung 8GB DDR4 2133 MHz PC4-17000 RDIMM Server Memory RAM (M393A1G40DB0-CPB)
1.37 $10.99 8 DDR4 Samsung Server Open box Ebay Samsung 8GB 2Rx8 PC4-2133P RDIMM DDR4-17000 ECC REG Registered Server Memory RAM
1.37 $10.99 8 DDR4 Micron Laptop Used Ebay Micron MTA8ATF1G64HZ-2G6E1 901 8GBx1 DDR4 SDRAM 2666MHz SODIMM Laptop Memory
1.37 $21.99 16 DDR4 SK Hynix Server Open box Ebay Hynix 16GB 2Rx4 PC4-2400T PC4-19200 DDR4 2400MHz 1.2V ECC RDIMM Memory RAM 1x16G
1.37 $21.99 16 DDR4-2666 Major Brand Laptop Used Ebay Major Brand 16 GB PC4-21300 (DDR4-2666) 2Rx8 1.2V DDR4 Laptop RAM
1.37 $21.99 16 DDR4-2666 Major Brand Laptop Used Ebay Major Brand 16 GB PC4-21300 (DDR4-2666) 1Rx8 DDR4 Laptop RAM
1.37 $21.99 16 DDR4 Samsung Server Open box Ebay Samsung 16GB 2Rx4 PC4-2666 RDIMM DDR4-21300 ECC REG Registered Server Memory RAM
1.37 $131.94 96 DDR4 A-Tech Server New Ebay A-Tech 96GB 6x 16GB 2Rx4 PC4-19200R DDR4 2400MHz ECC REG RDIMM Server Memory RAM
1.37 $21.99 16 DDR4 Samsung Server Open box Ebay Samsung 16GB 2Rx4 PC4-2400T PC4-19200 DDR4 2400MHz 1.2V ECC REG RDIMM Memory RAM
1.37 $263.88 192 DDR4 A-Tech Server New Ebay A-Tech 192GB 12x 16GB 2Rx4 PC4-17000R DDR4 2133 ECC REG RDIMM Server Memory RAM
1.39 $88.99 64 DDR4 Samsung Server Used Ebay Samsung 64GB DDR4 2666 PC4-21300 ECC RDIMM Server Memory RAM M393A8K40B22-CWD
1.40 $44.88 32 DDR4 Micron Laptop Used Ebay Micron PC4-19200 PC4 2400T 32GB 2X16GB DDR4 2RX8 2400MHz 260pin Laptop Memory
1.41 $89.99 64 DDR4-2666 Samsung Server Open box Ebay Samsung 64GB DDR4-2666 PC4-21300 ECC LRDIMM Server Memory RAM (M386A8K40BM2-CTD)
1.41 $180.00 128 DDR4 Dell Server Used Ebay Dell Precision T5820 T7820 T7920 128gb kit (4x 32GB) DDR4 PC4-2400T ECC REG.
1.41 $45.00 32 DDR4 Micron Server Used Ebay MT Micron 32GB DDR4 2400 Server RDIMM RAM 2Rx4 PC4-19200 36ASF4G72PZ-2G3A1 288p
1.44 $11.49 8 DDR4 Samsung Laptop Used Ebay SAMSUNG 8GB 1RX8 DDR4 SODIMM PC4-21300 2666MHZ LAPTOP MEMORY M471A1K43DB1-CTD
1.44 $11.49 8 DDR4 SK Hynix Laptop Used Ebay Mixed Models SK Hynix HMA81GS6DJR8N-VK 8GB 1Rx8 PC4-2666V DDR4 SODIMM Laptop Ram
1.44 $22.99 16 DDR4 Micron Laptop Used Ebay Micron 16Gb (2x8Gb) 1Rx8 DDR4 PC4-2400T RAM MEMORY SODIMM MTA8ATF1G64HZ-2G3B1
1.44 $23.00 16 DDR4 Micron Laptop Used Ebay 16GB Micron 2Rx8 DDR4 Laptop Memory Ram PC4-2666V SODIMM MTA16ATF2G64HZ "TESTED"
1.44 $23.00 16 DDR4 SK Hynix Laptop Used Ebay SK Hynix 16GB 1RX8 3200AA DDR4 Laptop RAM [HMAA2GS6CJR8N]
1.47 $93.99 64 DDR4 Samsung Server Open box Ebay Samsung 64GB 2S2Rx4 PC4-2666V RDIMM DDR4-21300 REG Memory RAM (M393A8K40B22-CWD)
1.47 $23.50 16 DDR4-2666 SK Hynix Laptop Used Ebay SK Hynix 16GB (1 x 16GB) DDR4-2666 Laptop Memory HMA82GS6DJR8N-VK
1.48 $11.80 8 DDR4 Kingston Desktop Used Ebay KINGSTON 8 GB DDR4 DESKTOP RAM PC4-2400 1Rx8 KM0VW4-MID, SKU 12823
1.49 $11.88 8 DDR4 SK Hynix Desktop Used Ebay HMA81GU6JJR8N-VK SK hynix 8GB DDR4 1Rx8 PC4-2666V-UA2 DIMM 2666MHz Desktop RAM
1.49 $11.95 8 DDR4 Samsung Laptop Used Ebay SAMSUNG 8GB DDR4 LAPTOP RAM PC4-2133P MHz 2Rx8 M471A1G43DB0-CPB ~ 798037-001
1.50 $5.99 4 DDR4-2133 Major Brand Laptop Used Ebay Major Brand 4 GB PC4-17000 (DDR4-2133) 1Rx8 DDR4 Laptop Memory RAM
1.50 $11.99 8 DDR4-2400 Major Brand Desktop Used Ebay Major Brand 8 GB PC4-19200 (DDR4-2400) 1Rx8 DDR4 Desktop Memory
1.50 $11.99 8 DDR4 Kingston Desktop Used Ebay Kingston HP26D4U9S8MD-8 8GBx1 DDR4 UDIMM Desktop RAM 2666MHZ
1.50 $11.99 8 DDR4 SK Hynix Laptop Used Ebay Hynix 8GB PC4-3200AA DDR4 SO-DIMM Memory Ram HMAG68EXNSA051N
1.50 $11.99 8 DDR4 Kingston Desktop Used Ebay Kingston HP26D4U9S8ME-8 8GBx1 DDR4 UDIMM Desktop RAM 2666MHZ
1.50 $23.99 16 DDR4 Samsung Laptop Used Ebay Samsung 16GB 2RX8 3200AA DDR4 Laptop RAM [M471A2K43EB1]
1.50 $23.99 16 DDR4-2666 Micron Laptop Used Ebay Micron 16GB PC4-21300 DDR4-2666 Memory SODIMM RAM CARD MTA18ASF2G72HZ-2G6E1
1.50 $191.95 128 DDR4 A-Tech Server New Ebay A-Tech 128GB 4x 32GB 2Rx4 PC4-19200R DDR4 2400 ECC REG RDIMM Server Memory RAM
1.50 $95.98 64 DDR4 A-Tech Server New Ebay A-Tech 64GB 2x 32GB 2Rx4 PC4-19200R DDR4 2400MHz ECC REG RDIMM Server Memory RAM
1.50 $24.00 16 DDR4 Micron Laptop Used Ebay Micron 16GB 1RX8 3200AA DDR4 Laptop RAM [MTA8ATF2G64HZ-3G2E2]
1.50 $6.00 4 DDR4 SK Hynix Desktop Used Ebay SK Hynix DDR4 PC4-2400T 4GB DIMM Desktop RAM
1.53 $24.49 16 DDR4-2666 Micron Desktop Used Ebay 16GB DDR4-2666 DIMM Micron MTA16ATF2G64AZ-2G6J1 Equivalent Desktop Memory RAM
1.53 $12.25 8 DDR4 Samsung Laptop Used Ebay Samsung 8GB 1Rx8 DDR4 PC4-2400T SoDimm Memory Laptop Ram Card M471A1K43BB1-CRC
1.54 $12.29 8 DDR4 Micron Laptop Used Ebay MICRON 8GB 1Rx8 PC4-2400T DDR4 SODIMM MEMORY RAM MTA8ATF1G64HZ-2G3B1 820570-005