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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
0.91 $7.25 8 DDR4-2133 HP Server Used Ebay HP 8GB DDR4-2133 RDIMM 726718-B21 774170-001 752368-081 HPE Server Memory RAM
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 $29.99 32 DDR4-2133 A-Tech Server New Ebay A-Tech 32GB 4Rx4 PC4-17000 Load Reduced ECC LRDIMM DDR4-2133 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 $7.50 8 DDR4 SK Hynix Laptop Used Ebay SK Hynix 8GB 1Rx8 PC4-2400T DDR4 2400MHz SODIMM Memory Ram HMA81GS6AFR8N-UH
0.94 $30.00 32 DDR4 SK Hynix Server Used Ebay 32GB (4x8GB) PC4-17000 DDR4-2133MHz 1Rx4 Reg-ECC Hynix HMA41GR7MFR4N-TF
0.94 $7.50 8 DDR4 SK Hynix Laptop Used Ebay SK Hynix 8GB (2x4GB) DDR4-2666V PC4-19200 Laptop RAM Memory HMA851S6JJR6N-VK
0.98 $62.49 64 DDR4-2133 Samsung Server Open box Ebay Samsung 64GB DDR4-2133 PC4-17000 ECC LRDIMM Server Memory RAM (M386A8K40BM1-CPB)
1.00 $7.98 8 DDR4 Samsung Server Used Ebay Samsung 8gb DDR4 Server RAM 2133 MHz 1rx4 M393A1G40DB0-CPB, SKU 12653
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 $15.99 16 DDR4 Samsung Server Used Ebay Samsung 16Gb (2x8GB) 1Rx4 PC4-2133P DDR4 ECC M393A1G40EB1-CPB3Q 752368-581
1.00 $16.00 16 DDR4 Kingston Server Used Ebay 16GB PC4-19200 DDR4-2400MHz 2Rx8 Non-ECC Kingston K821PJ-MID
1.00 $16.00 16 DDR4 SK Hynix Server Used Ebay 16GB PC4-19200 DDR4-2400MHz 2Rx8 Non-ECC Hynix HMA82GS6AFR8N-UH
1.02 $64.99 64 DDR4-2400 HP Server Open box Ebay HP 64GB DDR4-2400 LRDIMM 805358-B21 819413-001 809085-091 HPE Server Memory RAM
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 $203.26 192 DDR4 Dell Server New Ebay 192GB (12x16GB) PC4-17000P-R DDR4 2133P ECC RDIMM Memory for Dell PowerEdge R630
1.06 $8.49 8 DDR4 Crucial Laptop Used Ebay Crucial 8GB DDR4 2400 MHz PC4-19200 SODIMM Laptop Memory RAM 1x (CT8G4SFS8266)
1.07 $17.14 16 DDR4 Dell Server New Ebay 16GB DDR4 2133P ECC RDIMM Memory for Dell PowerEdge R730 R730XD R630
1.07 $68.74 64 DDR4-2666 Kingston Server Open box Ebay Kingston 64GB DDR4-2666 PC4-21300 ECC LRDIMM Server Memory RAM (KTH-PL426LQ/64G)
1.07 $68.74 64 DDR4 Samsung Server Open box Ebay Samsung 64GB 4DRx4 PC4-2400 LRDIMM DDR4-19200 ECC Load Reduced Server Memory RAM
1.09 $17.49 16 DDR4-2400 Micron Server Used Ebay Micron 16GB DDR4-2400 PC4-19200 RDIMM Server Memory RAM (MTA36ASF2G72PZ-2G3B1)
1.09 $34.99 32 DDR4 Samsung Server Used Ebay Samsung M392A4K40BM0-CRC0Q 32GB (1x32GB) 2DRx4 PC4-2400T DDR4 Server Memory
1.09 $35.00 32 DDR4-2133 SK Hynix Server Used Ebay Hynix 32GB 4 x8GB "ECC UDIMM" PC4-2133P-EE0 DDR4-2133 Server Workstation Memory
1.10 $17.66 16 DDR4 Samsung Server Used Ebay Samsung M393A2G40DB0-CPB0Q DDR4 DIMM 16GB 17000R 2133Mhz 2rx4 Server Memory Ram
1.12 $8.99 8 DDR4 SK Hynix Laptop Used Ebay Mix Hynix HMA81GS6DJR8N 8GB PC4-2666V DDR4 SODIMM Laptop PANASONIC TOUGHBOOK Ram
1.12 $8.99 8 DDR4 SK Hynix Laptop Used Ebay Mix Hynix HMA81GS6DJR8N 8GB PC4-2666V DDR4 SODIMM Laptop PANASONIC TOUGHBOOK Ram
1.12 $17.99 16 DDR4-2400 Major Brand Desktop Used Ebay Major Brand 16 GB PC4-19200 (DDR4-2400) 2Rx8 DDR4 Desktop Memory
1.12 $17.99 16 DDR4 Kingston Desktop Used Ebay KINGSTON 16GB (4x4GB) DDR4 1RX16 PC4-2400R-UC0-11 DESKTOP RAM
1.12 $17.99 16 DDR4 Samsung Laptop Used Ebay Samsung 16GB (4x4GB) DDR4 2133MHz SODIMM PC4-2133P Laptop Memory Mini PC RAM
1.13 $72.00 64 DDR4 HP Server Used Ebay HPE # 840759-091 64GB PC4-21300 ECC LRDIMM DDR4 2666MHz 815101-B21, 850882-001
1.13 $18.00 16 DDR4 Crucial Server Used Ebay 16GB PC4-19200 DDR4-2400MHz 2Rx8 Non-ECC Crucial CT16G4SFD824A.16FA1
1.13 $18.00 16 DDR4 Micron Server Used Ebay Micron PC4-2133P-RBP-10 MTA36ASF2G72PZ-2G1A2KK Server Memory 16GB DDR4 2Rx4
1.14 $73.00 64 DDR4 SK Hynix Server Used Ebay Hynix 64gb PC4-2666V 4DRx4 DDR4 ECC LRDIMM Reg Server Memory HMAA8GL7AMR4N-VK
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 $74.99 64 DDR4-2666 Samsung Server Open box Ebay Samsung 64GB DDR4-2666 PC4-21300 ECC LRDIMM Server Memory RAM (M386A8K40BM2-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 SK Hynix Laptop Used Ebay Pair! SK hynix 16GB (2X8GB) PC4-19200 DDR4-2400TMhz SODIMM Laptop Memory Ram
1.23 $631.00 512 DDR4 Dell Server New Ebay 512GB (16x32GB) PC4-17000P-R DDR4 ECC Reg Server Memory RDIMM RAM for Dell R540
1.23 $79.00 64 DDR4 Dell Server Open box Ebay Dell PowerEdge R730/XD R830 R930 64GB (4x16GB) DDR4 2400MHz PC4-2400T ECC Memory
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 $79.45 64 DDR4 Kingston Server New Ebay Kingston 64GB (4x16GB) KSM26RS4/16MEI DDR4 Server Memory Rams 9965589-043.E00G
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 $19.95 16 DDR4 Crucial Laptop Open box Ebay Crucial DDR4 16GB 2666MHz PC4-21300 Notebook Memory CT16G4SFD8266 SO-DIMM Ram
1.25 $19.95 16 DDR4 SK Hynix Desktop Used Ebay SK Hynix 16GB (2x8GB) DDR4 2133MHz Desktop Ram Memory (HMA41GU6AFR8N-TF)
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 Samsung Desktop Used Ebay Samsung M378A1K43CB2‑CRC 8GB DDR4‑2400 (PC4‑19200) UDIMM Desktop RAM Module
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 Micron Desktop Used Ebay Micron 8gb DDR4 Desktop RAM 2400 MHz 1rx8 MTA8ATF1G64AZ-2G3H1, SKU 12846
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 $9.99 8 DDR4 Micron Laptop Used Ebay Micron OEM 8GB 2x4 DDR4 PC4-3200 SO-DIMM memory
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 SK Hynix Desktop Used Ebay SK Hynix 16GB DDR4 3200 Desktop DIMM RAM 1Rx8 PC4-25600 HMAA2GU6CJR8N-XN
1.25 $19.99 16 DDR4 Samsung Desktop Used Ebay Samsung 16GB (2 x 8GB) PC4-2666V DDR4 Desktop Memory RAM
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 Micron Desktop Used Ebay Micron 16GB (2 x 8GB) PC4-2666V DDR4 Desktop Memory RAM MTA8ATF1G64AZ-2G6E1
1.25 $19.99 16 DDR4-2400 Crucial Desktop Used Ebay Crucial 16GB DDR4-2400 UDIMM Desktop Memory RAM CT16G4DFD824A.M16FJ
1.25 $19.99 16 DDR4 Kingston Server Used Ebay Kingston KCP426SD8/16 16GB DDR4 SODIMM Non-ECC PC4-2666 21300 260-Pin Memory
1.25 $19.99 16 DDR4 Kingston Server Used Ebay Kingston KCP426SD8/16 16GB DDR4 SODIMM Non-ECC PC4-2666 21300 260-Pin Memory
1.25 $19.99 16 DDR4 Samsung Desktop Used Ebay Samsung 16GB (2x8GB) DDR4 PC-2400T UDIMM Memory RAM M378A1K43CB2-CRC
1.25 $39.99 32 DDR4 Samsung Desktop Used Ebay SK Hynix + Samsung 32GB DDR4 2400T MHz Desktop RAM (Tested, works)
1.25 $10.00 8 DDR4-2133 Crucial Desktop Used Ebay Crucial 8GB DDR4-2133 UDIMM 1.2V CL15 CT8G4DFS8213.C8FAD1 Tested Working
1.25 $20.00 16 DDR4 SK Hynix Server Used Ebay 16GB PC4-21300 DDR4-2666MHz 2Rx8 Non-ECC Hynix HMA82GU6JJR8N-VK
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
1.34 $42.99 32 DDR4 G.Skill Desktop Used Ebay G.Skill PC4-19200 32GB (4x8GB) DDR4 2400MHz Desktop Gaming Ram F4-2400C15S-8GRK
1.34 $42.99 32 DDR4 Kingston Desktop Used Ebay Kingston HyperX PC4-19200 32GB (4x8GB) DDR4 2400 Desktop Memory HX424C12SB2K2/16
1.37 $10.99 8 DDR4 Samsung Server Open box Ebay Samsung 8GB 2Rx8 PC4-2133P-R ECC RDIMM PC4-17000 DDR4 2133 MHz Server Memory RAM
1.37 $10.99 8 DDR4 Samsung Server Open box Ebay Samsung 8GB 2Rx8 PC4-2133P-R ECC RDIMM PC4-17000 DDR4 2133 MHz Server Memory RAM
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 Samsung Server Open box Ebay Samsung 16GB 2Rx4 PC4-2666 RDIMM DDR4-21300 ECC REG Registered Server Memory RAM
1.37 $175.92 128 DDR4 A-Tech Server New Ebay A-Tech 128GB 8x 16GB 2Rx4 PC4-19200R DDR4 2400 ECC REG RDIMM Server Memory RAM
1.37 $87.96 64 DDR4 A-Tech Server New Ebay A-Tech 64GB 4x 16GB 2Rx4 PC4-19200R DDR4 2400MHz ECC REG RDIMM 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
1.41 $45.00 32 DDR4 Micron Server Used Ebay MT Micron 32GB DDR4 2400 Server RDIMM RAM 2Rx4 PC4-19200 36ASF4G72PZ-2G3A1 288p
1.42 $22.75 16 DDR4 SK Hynix Laptop Used Ebay Hynix 16GB PC4-21300 DDR4-2666MHz CL19 SoDimm 1.2V Memory RAM HMA82GS6CJR8N-VK
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 $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 Corsair Laptop Used Ebay CORSAIR VENGEANCE Series 16GB (1x16GB) DDR4 3200MHz C22 SODIMM Laptop Memory
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 $379.95 256 DDR4 A-Tech Server Used Ebay A-Tech 256GB 8x 32GB 2Rx4 PC4-19200R DDR4 2400 ECC REG RDIMM Server Memory RAM
1.49 $11.88 8 DDR4 Samsung Server Used Ebay M378A1K43CB2-CTD Samsung 8GB PC4-21300 DDR4-2666MHz non-ECC 288-Pin Desktop RAM
1.50 $23.97 16 DDR4 SK Hynix Laptop Used Ebay SK Hynix 16GB 2Rx8 DDR4 2400MHz Laptop Ram Memory HMA82GS6AFR8N *Tested*
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 $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 $6.00 4 DDR4 SK Hynix Desktop Used Ebay SK Hynix DDR4 PC4-2400T 4GB DIMM Desktop RAM
1.51 $24.17 16 DDR4 Samsung Laptop Used Ebay Samsung 16GB 2Rx8 PC4 DDR4 2666 M471A2K43CB1 SODIMM Laptop Memory 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 $49.00 32 DDR4 HP Server Used Ebay HPE 32GB DDR4 PC4-2133P 2133MHz 2Rx4 ECC Reg RDIMM Server Memory RAM 752370-091
1.54 $12.29 8 DDR4 Micron Laptop Used Ebay MICRON 8GB 1Rx8 PC4-2400T DDR4 SODIMM MEMORY RAM MTA8ATF1G64HZ-2G3B1 820570-005
1.54 $12.29 8 DDR4 Micron Laptop Used Ebay MICRON 8GB 1Rx8 PC4-2400T DDR4 SODIMM MEMORY RAM MTA8ATF1G64HZ-2G3B1 820570-005
1.56 $12.45 8 DDR4 SK Hynix Laptop Open box Ebay HMA81GS6JJR8N-VK GENUINE HYNIX LAPTOP MEMORY 8GB PC4-2666V DDR4 (CA612)
1.56 $12.45 8 DDR4 SK Hynix Laptop Open box Ebay HMA81GS6JJR8N-VK GENUINE HYNIX LAPTOP MEMORY 8GB PC4-2666V DDR4 (CA612)