Skip to content

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.

Page 1 of 9 • 805 listings
speed contains "DDR4"×Clear all
$ per GB Price Capacity Speed Brand Form Factor Condition Source Product (Affiliate Link)
1.24 $4.97 4 DDR4 Micron Laptop Used Ebay Micron MTA8ATF51264HZ-2G1A2 4GB PC4-2133P DDR4 260-Pin PC4-17400 SODIMM TESTED!
1.24 $9.95 8 DDR4 SK Hynix Desktop Used Ebay (8 GB Set) SK Hynix 4GB 1Rx16 PC4-2400T DIMM RAM HMA851U6AFR6N-UH DDR4
1.25 $4.99 4 DDR4 Micron Desktop Used Ebay Micron 4GB 1Rx16 PC4-2666V DDR4 Desktop Memory RAM MTA4ATF51264AZ-2G6E1
1.25 $4.99 4 DDR4 ADATA Server Used Ebay Adata 4GB PC4-19200 DDR4 2400MHz Non-ECC RAM Memory CL17 AD4U2400J4G17-B
1.25 $4.99 4 DDR4 ADATA Server Used Ebay Adata 4GB PC4-19200 DDR4 2400MHz Non-ECC RAM Memory CL17 AD4U2400J4G17-B
1.50 $5.99 4 DDR4 Samsung Desktop Used Ebay Samsung 4GB 1Rx16 PC4-2666V DDR4 Desktop Memory RAM M378A5244CB0-CTD
1.50 $24.00 16 DDR4-3200 Micron Laptop Used Ebay Micron 16gb (2x8gb) DDR4-3200 1Rx16 SODIMM (260-pin) – MTA4ATF1G64HZ-3G2E2
1.61 $12.84 8 DDR4 SK Hynix Desktop Used Ebay SK Hynix HMA81GU6AFR8N-UH 8GB 1Rx8 DDR4 PC4-2400T-UA2-11 Desktop Memory Ram
1.69 $13.49 8 DDR4 SK Hynix Desktop Used Ebay SK Hynix 8GB DDR4 2133MHz Desktop RAM HMA41GR7MFR8N Tested Working
1.75 $7.00 4 DDR4-2400 Crucial Desktop Used Ebay Crucial CT4G4DFS824A.C8FBD2 4GB DDR4-2400 UDIMM
1.87 $14.95 8 DDR4-2400 Samsung Server Used Ebay Samsung 8GB 2Rx8 PC4-19200 DDR4-2400 Reg Server RAM M393A1G43EB1-CRC0Q
1.87 $14.95 8 DDR4-2666 SK Hynix Desktop Used Ebay SK Hynix 8GB 1Rx8 PC4-21300 DDR4-2666 Desktop RAM HMA81GU6DJR8N-VK
1.87 $14.95 8 DDR4-2666 SK Hynix Desktop Used Ebay SK Hynix 8GB 1Rx8 PC4-21300 DDR4-2666 Desktop RAM HMA81GU6DJR8N-VK
1.88 $15.00 8 DDR4 Samsung Laptop Used Ebay Samsung 8GB DDR4 3200MHz 1Rx8 PC4-3200AA SODIMM Laptop RAM Stick
1.88 $15.00 8 DDR4 Samsung Laptop Used Ebay Samsung 8GB DDR4 3200MHz 1Rx8 PC4-3200AA SODIMM Laptop RAM Stick
1.96 $7.85 4 DDR4 Micron Desktop Used Ebay Micron 4GB DDR4 PC4-2400T Desktop RAM MTA4ATF51264AZ-2G3B1
1.99 $15.95 8 DDR4 HP Laptop Open box Ebay Genuine HP PC4-19200 8GB DDR4 2400T 2400MHz SoDimm Memory 854916-001
2.00 $7.99 4 DDR4-2133 Major Brand Desktop Used Ebay Major Brand 4 GB PC4-17000 (DDR4-2133) 1Rx8 DDR4 Desktop Memory
2.00 $7.99 4 DDR4 SK Hynix Laptop Used Ebay SK Hynix 4GB DDR4 Laptop RAM PC4-2400T 2400MHz 260pin HMA851S6AFR6N-UH SODIMM
2.00 $7.99 4 DDR4 Samsung Desktop Used Ebay Samsung 4GB DDR4 PC4-2666V Desktop RAM Memory Module DIMM M378A5244CB0-CTD
2.00 $15.99 8 DDR4 Kingston Laptop Used Ebay Kingston 8GB PC4-2400T PC4-19200 DDR4 2400 1.2V CL17 Laptop RAM Memory
2.00 $31.99 16 DDR4 SK Hynix Laptop Used Ebay SK Hynix 16GB (8GB x2) 2Rx8 PC3L- 12800s Laptop RAM DDR4
2.00 $31.99 16 DDR4 SK Hynix Laptop Used Ebay SK Hynix 16GB (8GB x2) 2Rx8 PC3L- 12800s Laptop RAM DDR4
2.13 $8.50 4 DDR4 Samsung Desktop Used Ebay Samsung 4GB DDR4 Desktop RAM PC4-17000 (DDR4-2133) Memory (M378A5143DB0-CPB)
2.24 $35.82 16 DDR4 Crucial Laptop New Ebay CRUCIAL 16GB DDR4 2666 PC4-21300 Laptop SODIMM 260Pin Notebook Memory RAM 1x 16G
2.24 $35.82 16 DDR4 Crucial Laptop New Ebay CRUCIAL 16GB DDR4 2666 PC4-21300 Laptop SODIMM 260Pin Notebook Memory RAM 1x 16G
2.24 $8.96 4 DDR4 Micron Laptop Open box Ebay MTA4ATF51264HZ-2G6E1 GENUINE MICRON LAPTOP MEMORY 4GB DDR4 PC4-2666V (CA610)
2.25 $8.99 4 DDR4-2400 Major Brand Desktop Used Ebay Major Brand 4 GB PC4-19200 (DDR4-2400) 1Rx16 DDR4 Desktop Memory
2.25 $8.99 4 DDR4 Samsung Desktop Used Ebay Samsung 4GB DDR4 PC4-2400T Desktop RAM Module DIMM 288-Pin M378A51244CB0-CRC
2.25 $8.99 4 DDR4 Samsung Desktop Used Ebay Samsung 4GB DDR4 PC4-2400T Desktop RAM Module DIMM 288-Pin M378A51244CB0-CRC
2.25 $18.00 8 ddr4 Micron Desktop Used Ebay Micron Desktop Memory 8gb 1rx8 pc4-2400t ddr4 Ram
2.31 $18.49 8 DDR4-2400 Samsung Desktop Used Ebay Samsung 8GB DDR4-2400 (PC4-19200T-U) M378A1K43CB2-CRC DDR4 UDIMM RAM Memory PC
2.34 $74.99 32 DDR4 Kingston Desktop Used Ebay Kingston KVR21N15D8K2/32 32GB Set 2X16GB 288-Pin DDR4 2133 Desktop RAM Tested
2.38 $9.50 4 DDR4 Transcend Desktop Used Ebay Transcend 4GB DDR4 2666MHZ JM U-DIMM 1RX8 1.2V JM2666HLH-4G Computer Memory RAM
2.47 $39.45 16 DDR4 Kingston Laptop New Ebay KIngston 16GB PC4 2133 DDR4 2133MHz PC4 17000 1.2V CL15 2Rx8 Laptop Ram Memory
2.48 $19.83 8 DDR4-2400 Crucial Laptop Used Ebay Crucial 8GB (2 x 4GB) DDR4-2400 SODIMM Memory (CT4G4SFS824A.M8FG)
2.49 $9.95 4 DDR4 Samsung Server Used Ebay M378A5244CB0-CTD Samsung 4GB PC4-21300 DDR4-2666MHz non-ECC 1Rx16 Desktop Memory
2.49 $9.95 4 DDR4 HP Laptop Open box Ebay New Genuine HP 4GB PC4-21300 DDR4 2666MHz SoDimm Memory L10598-855
2.49 $39.85 16 DDR4 SK Hynix Laptop New Ebay Hynix 16GB DDR4 2400MHz 260p 1.2v SODIMM Laptop Memory MB16GS16H10248-2400-HPXX
2.50 $9.99 4 DDR4 SK Hynix Laptop Open box Ebay SK Hynix 4GB 1Rx16 PC4-2666V DDR4 Laptop Memory RAM HMA451S6AFR8N Grade A
2.50 $39.99 16 DDR4 HP Server Used Ebay HP 16GB (2×8GB) DDR4 2400 Desktop RAM PC4-19200 DIMM Non-ECC OEM Memory Kit
2.50 $40.00 16 DDR4-2133 PNY Desktop Used Ebay PNY ANARCHY X 16GB (2x8GB) DDR4-2133 Desktop RAM (Red)
2.50 $10.00 4 DDR4 Samsung Laptop New Ebay Samsung 4GB 1Rx16 PC4-3200 SODIMM DDR4 Laptop Memory RAM M471A5244GB0-CWE
2.50 $20.00 8 DDR4-2400 HP Server New Ebay 8GB DDR4-2400 ECC HP Server ram 851353-B21 AXIOM HP UPGRADE
2.50 $20.00 8 DDR4 Samsung Laptop Open box Ebay M471A1K43BB1-CRC - SAMSUNG, 820570-001 - HP 8GB PC4-2400T DDR4 SODIMM Memory RAM
2.62 $20.99 8 DDR4 SK Hynix Laptop Open box Ebay SK Hynix 8GB 1Rx8 PC4-2400T-SA1-11 DDR4 2400MHz SODIMM Laptop Memory
2.63 $42.00 16 DDR4 Micron Desktop Used Ebay 16GB DDR4 PC4-21300 (Micron Chip) DIMM Memory GeIL Desktop 16g DDR4 2666MHz
2.68 $42.95 16 DDR4 Crucial Laptop Open box Ebay Crucial DDR4 16gb 2400mhz PC4-19200 sodimm memory 260-pin CT16G4SFD824A laptop
2.69 $42.99 16 DDR4-2133 Samsung Server Used Ebay 16GB DDR4-2133 ECC RDIMM 2rx4 - TESTED WORKING - SAMSUNG MICRON SK Hynix
2.71 $21.66 8 DDR4-3200 SK Hynix Laptop Used Ebay SK hynix 8GB 1Rx8 PC4-3200AA DDR4-3200 SO-DIMM HMA81GS6CJR8N-XN Laptop RAM
2.75 $22.00 8 DDR4 SK Hynix Desktop Used Ebay SK Hynix 8GB (1x8GB) PC4-2133P DDR4 DIMM Desktop RAM
2.78 $44.50 16 DDR4 Dell Server New Ebay 16GB DDR4 2133P ECC RDIMM Memory for Dell PowerEdge R730 R730XD R630
2.80 $11.19 4 DDR4 Samsung Laptop Used Ebay Samsung M471A5244CB0-CWE 4GBx1 DDR4 3200MHz SODIMM Laptop Memory
2.81 $44.99 16 DDR4-2933 HP Desktop New Ebay NEW GENUINE HP Workstation Z4 G4 16GB DDR4-2933 NECC UDIMM - 7ZZ65AT - 7ZZ65AA
2.81 $44.99 16 DDR4 SK Hynix Server Used Ebay SK Hynix 16GB PC4-2400T DDR4 ECC RDIMM Server RAM | HMA82GR7AFR8N-UH
2.81 $45.00 16 DDR4 SK Hynix Laptop Used Ebay SK Hynix 16GB (2x8GB) PC4-3200AA DDR4 Laptop SODIMM RAM Matching Pair
2.88 $46.00 16 DDR4 SK Hynix Server Used Ebay 16GB DDR4 2Rx4 PC4-2133 Registered ECC Server DIMM SK Hynix HMA42GR7MFR4N-TF
2.92 $46.75 16 DDR4 HP Server New Ebay J9P83AA 16GB DDR4 2133MHz PC4-17000 ECC Registered Memory for HP Z440 Z640 Z840
2.95 $377.96 128 DDR4 A-Tech Server New Ebay A-Tech 128GB 4x 32GB 4Rx4 PC4-17000L DDR4 2133 MHz ECC LRDIMM Server Memory RAM
2.95 $94.49 32 DDR4-2133 A-Tech Server New Ebay A-Tech 32GB 4Rx4 PC4-17000 Load Reduced ECC LRDIMM DDR4-2133 Server Memory RAM
2.97 $23.74 8 DDR4-2666 Samsung Laptop Used Ebay Samsung M471A1K43CB1-CTD 8GB DDR4-2666 PC4-2666V Laptop Memory RAM
3.00 $24.00 8 DDR4 SK Hynix Desktop Used Ebay SK Hynix 8GB (1x8GB) PC4-2400T DDR4 DIMM Desktop RAM
3.00 $24.00 8 DDR4 SK Hynix Desktop Used Ebay SK Hynix 8GB (1x8GB) PC4-2400T DDR4 DIMM Desktop RAM
3.00 $24.00 8 DDR4 Micron Desktop Used Ebay Micron 8GB (1x8GB) PC4-2400T DDR4 DIMM Desktop RAM
3.00 $12.00 4 DDR4 Kingston Server New Ebay Kingston 4GB 1Rx16 PC4-3200AA SoDIMM Non-ECC DDR4 Laptop Memory RAM L83673-002
3.00 $12.00 4 DDR4 Kingston Server New Ebay Kingston 4GB 1Rx16 PC4-3200AA SoDIMM Non-ECC DDR4 Laptop Memory RAM L83673-002
3.00 $12.00 4 DDR4 Samsung Server New Ebay Samsung 4GB 1Rx16 PC4-3200 SODIMM Non-ECC DDR4 Laptop Memory RAM L34198-971
3.12 $24.97 8 DDR4 Kingston Laptop New Ebay Genuine Kingston KCP426SS8/8 8GB PC4-2666V SODIMM Laptop Memory DDR4 RAM
3.12 $24.99 8 DDR4-3200 HP Desktop New Ebay NEW Original HP 8GB PC4-25600 (DDR4-3200 MHZ) DIMM MEMORY For HP Z2 G5 - 141J4AT
3.12 $24.99 8 DDR4-2666 HP Desktop New Ebay HP26D4U9S8ME-8X - HyperX DIMM, 8GB, DDR4-2666, 19-19-19 Memory
3.12 $49.99 16 DDR4-3200 Crucial Desktop Used Ebay Crucial 16GB (2 x 8GB) DDR4-3200 PC4-25600 CL22 Dual Channel Desktop Memory Kit
3.12 $49.99 16 DDR4 SK Hynix Laptop Used Ebay 16GB (2x8GB) SK Hynix HMA81GS6DJR8N 1Rx8 PC4-21300 DDR4-2666V Laptop Memory
3.12 $99.99 32 DDR4 Crucial Desktop Used Ebay Crucial 32GB Desktop Memory Kit 4x8GB DDR4 3200MHz UDIMM
3.12 $199.99 64 DDR4 SK Hynix Server Used Ebay Grade A 64GB Hynix Cisco PC4-2666V DDR4 21300 4DRx4 Server RAM HMAA8GL7CPR4N-VK
3.13 $50.00 16 DDR4 Crucial Laptop Used Ebay Crucial CT16G4SFD824A.C16FDD1 16 GB DDR4 240MHz PC4-19200 Laptop Memory RAM
3.13 $25.00 8 DDR4 SK Hynix Laptop Used Ebay SK Hynix 8GB (1x8GB) PC4-3200AA DDR4 Laptop SODIMM RAM
3.13 $50.00 16 DDR4 Kingston Laptop New Ebay Kingston Laptop Ram 16GB DDR4 2400MHz SODIMM KCP424SD8/16 OEM (Brand New)
3.13 $25.00 8 DDR4 Samsung Laptop New Ebay Genuine Lenovo 5M30Z71646 SoDIMM,8GB,DDR4,3200,Samsung
3.24 $12.95 4 DDR4 Crucial Laptop Open box Ebay Crucial 4GB DDR4 2666MHz PC4-21300 Laptop SODIMM Memory Ram CT4G4SFS8266
3.27 $26.12 8 DDR4 A-Tech Laptop New Ebay 862398-850 - HMA81GS6AFR8N-UH A-Tech 8GB DDR4 2400 SODIMM Laptop Memory RAM
3.28 $104.98 32 DDR4 A-Tech Server New Ebay A-Tech 32GB 2x 16GB 2Rx4 PC4-17000R DDR4 2133MHz ECC REG RDIMM Server Memory RAM
3.28 $52.49 16 DDR4 Samsung Server Open box Ebay Samsung 16GB 2Rx4 PC4-2133P PC4-17000 DDR4 2133MHz 1.2V ECC REG RDIMM Memory RAM
3.28 $52.49 16 DDR4 Dell Server New Ebay 16GB DDR4 PC4-17000L LRDIMM Dell SNP1R8CR/16G Equivalent Server Memory RAM
3.28 $52.49 16 DDR4 Dell Server New Ebay 16GB DDR4 PC4-17000L LRDIMM Dell SNP1R8CR/16G Equivalent Server Memory RAM
3.30 $105.75 32 DDR4 SK Hynix Server Used Ebay SK Hynix 32GB PC4-2400T DDR4 ECC Reg 4DRx4 Enterprise Server RAM Kit (1x32GB)
3.30 $105.75 32 DDR4 SK Hynix Server Used Ebay SK Hynix 32GB PC4-2400T DDR4 ECC Reg 4DRx4 Enterprise Server RAM Kit (1x32GB)
3.33 $26.67 8 DDR4 A-Tech Server New Ebay A-Tech 8GB 2x 4GB 1Rx8 PC4-17000R RDIMM DDR4 2133 MHz ECC REG Server Memory RAM
3.37 $26.99 8 DDR4-3200 Lenovo Laptop New Ebay Memory Axiom 8GB DDR4-3200 SODIMM Lenovo - 4X70Z90846-AX 4X70Z90844, 4X71D09533
3.37 $26.99 8 DDR4-3200 Lenovo Laptop New Ebay Memory Axiom 8GB DDR4-3200 SODIMM Lenovo - 4X70Z90846-AX 4X70Z90844, 4X71D09533
3.37 $53.99 16 DDR4 SK Hynix Laptop Used Ebay 1 x SKHYNIX 16GB DDR4 2666MHz SODIMM LAPTOP MEMORY 2Rx8 CL19 HMA82GS6DJR8N-VK
3.37 $53.99 16 DDR4 SK Hynix Laptop Used Ebay 1 x SKHYNIX 16GB DDR4 2666MHz SODIMM LAPTOP MEMORY 2Rx8 CL19 HMA82GS6DJR8N-VK
3.38 $27.00 8 DDR4 Crucial Desktop Used Ebay Crucial 8GB DDR4 3000 Desktop DIMM RAM XMP Ballistix by micron PC4-24000 288pin
3.38 $27.00 8 DDR4 Crucial Desktop Used Ebay Crucial 8GB DDR4 3000 Desktop DIMM RAM XMP Ballistix by micron PC4-24000 288pin
3.40 $54.45 16 DDR4 Crucial Desktop Open box Ebay Crucial Ballistix 3600 DDR4 Kit 16GB DRAM Desktop Gaming Memory (BL2K8G36C16U4W)
3.43 $54.95 16 DDR4 Crucial Laptop Used Ebay Crucial CT16G4SFD824A.M16FJ 16 GB DDR4 240MHz PC4-19200 Laptop Memory RAM
3.44 $54.99 16 DDR4 Samsung Desktop Used Ebay Samsung 16GB | 2Rx8 PC4-2666V | DDR4 UDIMM Desktop Memory RAM | M378A2K43CB1
3.44 $55.00 16 DDR4-3200 Crucial Laptop New Ebay Crucial 16GB (DDR4-3200) SODIMM Memory (CT16G4SFRA32A)
3.49 $27.95 8 DDR4 Lenovo Laptop Open box Ebay 8GB Memory for Lenovo ThinkPad E560p, E570, E575 DDR4 PC4-17000 2133 SODIMM RAM
3.49 $27.95 8 DDR4 Lenovo Laptop Open box Ebay 8GB Memory for Lenovo ThinkPad E560p, E570, E575 DDR4 PC4-17000 2133 SODIMM RAM
3.50 $13.99 4 DDR4 Dell Laptop Open box Ebay 4GB Memory for Dell Inspiron 13 7000 (7368), (7378) DDR4 PC4-2133 SODIMM RAM