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Cheapest DDR4 RAM 2026

1,176 DDR4 desktop modules ranked by price per GB โ€” best value picks for AMD AM4 and Intel LGA1200/1700 builds. Updated daily.

Avg $/GB

$9.53/GB

Lowest $/GB

$1.25/GB

Price range

$19.99 โ€“ $1982.99

In stock

1,176

Updated

Apr 14, 2026

DDR4 Value by Speed Tier

Faster DDR4 costs slightly more per GB. This table shows the actual price at each speed tier โ€” and whether the premium is worth it for your platform.

SpeedModulesAvg $/GB
DDR4-2133/2666532$8.78/GB
DDR4-2933/300047$9.71/GB
DDR4-3200Intel sweet spot359$10.04/GB
DDR4-3600AMD sweet spot77$10.49/GB
DDR4-3800+15$12.19/GB

Top 50 Cheapest DDR4 Modules

Ranked by price per GB โ€” updated Apr 14, 2026

Browse all DDR4
#Module$/GBPrice
1
16GB87% below avg
16GB|DDR2 DDR3L DDR4 2GB 8GB 4GB 16GB Laptop Ram 1333 1600 2400 2666 3200 204pin So Dimm Memory DDR3 8gb PC3 New 2025 High for Reliable Electronic Component
$1.25/GB$19.99Buy
2
OWC128GB2666MHz79% below avg
OWC 128GB (4 x 32GB) DDR4 ECC Registerd CL21 PC4-21300 2666MHz SDRAM Memory Ram Upgrade Module Compatible with 2019 Mac Pro 7,1 and 2017 iMac Pro 1,1 (OWC2666R3M128)
$2.05/GB$262.22Buy
3
4GB2666MHz45% below avg
Red DDR4 2666MHz Desktop Memory Module, Alloy Cooling, Speed Up System Performance, 1.2V Standard Voltage, for Desktop Chassis Upgrade (4GB)
$5.28/GB$21.11Buy
4
SK Hynix4GB42% below avg
4GB 1Rx8 PC4-17000 DDR4-2133 1.2volt CL15 260 Pin Sodimm Memory p/n HMA451S6AFR8N-TF
$5.50/GB$21.99Buy
5
Kingston64GB2133MHz40% below avg
Kingston Technology 64GB RAM Kit (4x16GB) 2133MHz DDR4 ECC Reg CL15 DIMM DR x 4 with TS Server Memory (KVR21R15D4K4/64)
$5.77/GB$368.99Buy
6
A-Tech256GB2133MHz38% below avg
A-Tech 256GB Kit (8x32GB) DDR4 2133MHz PC4-17000 ECC LRDIMM 4Rx4 Quad Rank 1.2V Load Reduced DIMM 288-Pin Server RAM Memory Upgrade Modules (A-Tech Enterprise Series)
$5.88/GB$1,504.73Buy
7
SK Hynix64GB38% below avg
Hynix HMAA8GL7MMR4N-TF 64GB DDR4-2133 ECC LRDIMM Server Memory
$5.89/GB$376.99Buy
8
SK Hynix16GB38% below avg
Hynix HMA42GR7MFR4N-TF DDR4-2133 16GB/2Gx72 ECC/REG CL13 Hynix Chip Server Memory
$5.94/GB$94.99Buy
9
A-Tech64GB2133MHz38% below avg
A-Tech 64GB Kit (2x32GB) DDR4 2133MHz PC4-17000 ECC RDIMM 2Rx4 Dual Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series)
$5.94/GB$379.98Buy
10
Samsung32GB2133MHz38% below avg
Samsung DDR4 2133MHzCL15 32GB (PC4 2133) Internal Memory M386A4G40DM0-CPB
$5.94/GB$189.99Buy
11
A-Tech256GB2133MHz38% below avg
A-Tech 256GB Kit (8x32GB) DDR4 2133MHz PC4-17000 ECC RDIMM 2Rx4 Dual Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series)
$5.94/GB$1,519.92Buy
12
Silicon Power4GB2133MHz36% below avg
4GB Silicon Power DDR4 2133MHz PC4-17000 Desktop Memory Module CL15 1.2V 288 pins
$6.06/GB$24.24Buy
13
OLOy16GB2400MHz36% below avg
OLOy DDR4 RAM 16GB (1x16GB) Black Saturn 2400 MHz CL17 1.2V 288-Pin Desktop UDIMM (MD4U1624170BB1SB)
$6.12/GB$97.99Buy
14
CMS8GB2400MHz36% below avg
CMS 8GB (1X8GB) DDR4 19200 2400MHZ Non ECC DIMM Memory Ram Upgrade Compatible with HP/Compaqยฎ Pavilion Desktop 570-p054, 570-P079d, 570-p0xxjp - C111
$6.13/GB$49.00Buy
15
SK Hynix8GB2133MHz36% below avg
Hynix 8GB DDR4 2133MHz PC4-17000 Registered ECC 1.2V CL15 1Rx4 Single Rank 288 Pin RDIMM Server Memory RAM Module Upgrade (8GB)
$6.13/GB$49.01Buy
16
A-Tech16GB2133MHz35% below avg
A-Tech 16GB Kit (2x8GB) DDR4 2133MHz PC4-17000 ECC RDIMM 2Rx8 Dual Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series)
$6.19/GB$98.98Buy
17
16GB2133MHz35% below avg
16GB Kit (2 x 8GB) for Dell PowerEdge R730 - DDR4 PC4-17000 2133Mhz ECC Registered RDIMM 2Rx8 - Server Memory Ram Equivalent to OEM A7910487 SNPH8PGNC/8G (AT316643SRV-X2R5)
$6.19/GB$98.98Buy
18
Crucial16GB2400MHz35% below avg
Crucial Ballistix Sport LT BLS2K8G4D240FSB 2400 MHz, DDR4, DRAM, Desktop Gaming Memory Kit, 16 GB (8 GB x 2), CL16 (Grey)
$6.19/GB$99.00Buy
19
ADATA32GB3200MHz35% below avg
ADATA 32GB DDR4 3200MHz Desktop RAM Memory Module | 1x32GB UDIMM PC4-25600 | CL22 Non-ECC Unbuffered | 288-Pin DIMM for Desktop PCs | AD4U320032G22-SGN
$6.19/GB$198.00Buy
20
16GB3000MHz35% below avg
16GB (2 x 8GB) EVO X II AMD Edition DDR4 PC4-24000 3000 MHz 288-Pin Desktop Memory Model GAEXSY416GB3000C16ADC
$6.19/GB$99.00Buy
21
NEMIX RAM128GB2133MHz35% below avg
NEMIX RAM 128GB (8X16GB) DDR4-2133MHZ PC4-17000 2Rx4 1.2V 288-PIN ECC RDIMM Registered Server Memory KIT
$6.20/GB$793.49Buy
22
32GB3200MHz35% below avg
PUSKILL DDR4 32GB (2x16GB) 3200MHz PC RAM | CL16-18-18-42 | 1.35V | Desktop Memory Kit for Gaming and High-Performance Computing | Compatible with Intel & AMD
$6.22/GB$198.99Buy
23
Kingston32GB2133MHz35% below avg
A-Tech 32GB RAM Replacement for Kingston HP21D4R5D4MAM-32 | DDR4 2133MHz PC4-17000 RDIMM 2Rx4 1.2V ECC Registered 288-Pin DIMM Server Memory Module (HP21D4R5D4MAM-32-ATC)
$6.23/GB$199.49Buy
24
NEMIX RAM32GB2133MHz34% below avg
NEMIX RAM 32GB (2X16GB) DDR4 2133MHZ PC4-17000 1Rx4 1.2V 288-PIN ECC RDIMM KIT Registered Server Memory Compatible with Dell PowerEdge FC830 Server
$6.25/GB$199.89Buy
25
4GB34% below avg
SK Compatible 4GB DDR4 1Rx8 PC4-2133P-UA1-10 HMA451U6AFR8N-TF Desktop RAM Memory
$6.25/GB$24.99Buy
26
32GB2666MHz34% below avg
DDR4 2666MHz RAM 32GB Kit (2x16GB) CL19 UDIMM, Desktop Memory Module PC4-21300 288-Pin 1.2V Non-ECC Unbuffered PC Computer RAM Stick Upgrade - Blue
$6.25/GB$199.95Buy
27
CMS8GB2666MHz34% below avg
CMS 8GB (1X8GB) DDR4 21300 2666MHz Non ECC DIMM Memory Ram Upgrade Replacement for Dellยฎ Inspiron 3670 Desktop - D24
$6.25/GB$49.99Buy
28
16GB2666MHz34% below avg
CMS 16GB (2X8GB) DDR4 21300 2666MHz Non ECC DIMM Memory Ram Upgrade Replacement for Dellยฎ XPS 8930 Desktop - D22
$6.25/GB$99.98Buy
29
A-Tech8GB2133MHz34% below avg
A-Tech 8GB RAM Replacement for Micron MTA18ASF1G72PZ-2G1A2 | DDR4 2133MHz PC4-17000 1Rx4 1.2V ECC RDIMM Registered 288-Pin DIMM Memory Module
$6.25/GB$49.99Buy
30
Silicon Power32GB3200MHz34% below avg
Silicon Power Gaming Series DDR4 32GB (2x16GB) 3200MHz (PC4 25600) 288-pin CL16 1.35V UDIMM Desktop Memory Module RAM Metallic Grey SP032GXLZU320BDC
$6.25/GB$199.97Buy
31
Silicon Power32GB3200MHz34% below avg
Silicon Power Value Gaming DDR4 RAM 32GB (2x16GB) 3200MHz (PC4 25600) 288-pin CL16 1.35V UDIMM Desktop Memory Module with Heatsink Grey SP032GXLZU320BDAJ7
$6.25/GB$199.97Buy
32
Silicon Power32GB3200MHz34% below avg
Silicon Power Gaming Series DDR4 3200MT/s (PC4 25600) 32GB (2x16GB) Dual Pack 1.35V Desktop Unbuffered DIMM SP032GXLZU320BDI
$6.25/GB$199.97Buy
33
Silicon Power32GB3200MHz34% below avg
Silicon Power DDR4 32GB (2x16GB) Turbine 3200MHz (PC4 25600) 288-pin CL16 1.35V UDIMM Desktop Memory Module RAM - Low Voltage (SP032GXLZU320BDA)
$6.25/GB$199.97Buy
34
Silicon Power32GB3200MHz34% below avg
Silicon Power Value Gaming DDR4 RAM 32GB (2x16GB) 3200MHz (PC4 25600) 288-pin CL16 1.35V UDIMM Desktop Memory Module with Heatsink Grey SU032GXLZU320BDAJ7
$6.25/GB$199.97Buy
35
Timetec16GB2133MHz34% below avg
Timetec 16GB DDR4 2133MHz (PC4-2133P) PC4-17000 UDIMM Desktop RAM โ€“ 288-Pin 1.2V CL15 Non-ECC Unbuffered DIMM Memory Module Upgrade
$6.25/GB$99.99Buy
36
NEMIX RAM16GB2133MHz34% below avg
NEMIX RAM 16GB (1X16GB) DDR4 2133MHZ PC4-17000 2Rx8 1.2V 288-PIN ECC RDIMM Compatible with Synology Rackstation Flashstation RAMRG2133DDR4-16G NAS Registered Server Memory
$6.25/GB$99.99Buy
37
Timetec32GB2133MHz34% below avg
Timetec 32GB KIT (2x16GB) DDR4 2133MHz (PC4-2133P) PC4-17000 UDIMM Desktop RAM โ€“ 288-Pin 1.2V CL15 Non-ECC Unbuffered DIMM Memory Module Upgrade
$6.25/GB$199.99Buy
38
A-Tech64GB2400MHz34% below avg
A-Tech 64GB Kit (2x32GB) DDR4 2400MHz PC4-19200 ECC LRDIMM 4Rx4 Quad Rank 1.2V Load Reduced DIMM 288-Pin Server RAM Memory Upgrade Modules (A-Tech Enterprise Series)
$6.25/GB$399.98Buy
39
Timetec32GB2133MHz34% below avg
Timetec Premium 32GB KIT (2x16GB) DDR4 2133MHz (PC4-2133P) PC4-17000 UDIMM Desktop RAM โ€“ 288-Pin 1.2V CL15 Non-ECC Unbuffered DIMM Memory Module Upgrade
$6.25/GB$199.99Buy
40
A-Tech32GB2400MHz34% below avg
A-Tech 32GB DDR4 2400MHz PC4-19200 ECC LRDIMM 2Rx4 Dual Rank 1.2V Load Reduced DIMM 288-Pin Server RAM Memory Upgrade Module (A-Tech Enterprise Series)
$6.25/GB$199.99Buy
41
32GB2666MHz34% below avg
Yongxinsheng DDR4 2666MHz 32GB Kit (16GBx2) Desktop RAM PC4-21300 UDIMM Non-ECC Unbuffered 1.2V 288-Pin CL19 PC Computer Memory Upgrade Module Kit (Black)
$6.25/GB$199.99Buy
42
A-Tech128GB2400MHz34% below avg
A-Tech 128GB Kit (4x32GB) DDR4 2400MHz PC4-19200 ECC LRDIMM 4Rx4 Quad Rank 1.2V Load Reduced DIMM 288-Pin Server RAM Memory Upgrade Modules (A-Tech Enterprise Series)
$6.25/GB$799.96Buy
43
Timetec64GB2666MHz34% below avg
Timetec Hynix IC DDR4 Registered ECC 1.2V 288 Pin RDIMM Server Memory RAM Module Upgrade (DDR4 2666MHz, 64GB KIT(2x32GB) 2R4)
$6.25/GB$399.99Buy
44
Timetec64GB2666MHz34% below avg
Timetec Hynix Original 64GB KIT(2x32GB) DDR4 2666MHz PC4-21300 Registered ECC 1.2V CL19 2Rx4 Dual Rank 288 Pin RDIMM Server Memory Ram Module Upgrade (64GB KIT(2x32GB))
$6.25/GB$399.99Buy
45
Timetec128GB2666MHz34% below avg
Timetec Hynix 128GB Kit (4x32GB) DDR4 2666MHz PC4-21300 Registered ECC 1.2V CL19 2Rx4 Dual Rank 288 Pin RDIMM Server Memory RAM Module Upgrade (128GB Kit (4x32GB))
$6.25/GB$799.99Buy
46
8GB2400MHz34% below avg
Dolgix 8GB DDR4 2400MHz PC4-19200 DIMM X8 1.2V 288Pin CL17 Desktop Memory
$6.25/GB$50.00Buy
47
32GB2133MHz34% below avg
32GB DDR4 17000U PC4 2133 2X16GB UDIMM, DDR4-2133MHz 32G PC4-17000 CL15 2Rx8 1.2V Non-ECC 288 Pin Desktop Memory Module Ram
$6.25/GB$200.00Buy
48
16GB2133MHz34% below avg
DOLGIX 16GB KIT (2x8GB) DDR4 2133MHz UDIMM PC4-17000 1.2V 288-Pin Desktop RAM Memory
$6.25/GB$100.00Buy
49
8GB2666MHz34% below avg
DOLGIX 8GB DDR4 2666MHz PC4-21300 DIMM 1.2V 288Pin Desktop Memory Module RAM Upgrade
$6.25/GB$50.00Buy
50
Timetec128GB2666MHz34% below avg
Timetec Hynix Original 128GB KIT(4x32GB) DDR4 2666MHz PC4-21300 Registered ECC 1.2V CL19 2Rx4 Dual Rank 288 Pin RDIMM Server Memory Ram Module Upgrade (128GB KIT(4x32GB))
$6.26/GB$800.99Buy

Product prices and availability are accurate as of the date of the last daily update and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.

Why DDR4 Is Still the Best Value in 2026

DDR4 is technically end-of-life โ€” no new platforms launch with DDR4 support. But that is exactly why it is such good value right now. Manufacturers have fully recouped their DDR4 development costs, production is mature and efficient, and prices have settled at historical lows.

For AMD AM4 (Ryzen 1000โ€“5000): DDR4-3600 CL16 is the definitive sweet spot. It aligns with the Infinity Fabric 1:1 ratio at 1800MHz, giving the best balance of bandwidth and latency. The price difference between DDR4-3200 and DDR4-3600 is typically $5โ€“10 for a 32GB kit โ€” worth it.

For Intel LGA1200/LGA1700 DDR4: DDR4-3200 is the official maximum for LGA1200. For LGA1700 DDR4 boards, DDR4-3200 to DDR4-3600 is the practical sweet spot. Higher speeds are possible with XMP but offer diminishing returns on Intel platforms.

Upgrading to DDR5 is not worth it for existing DDR4 systems. DDR5 requires a new CPU and motherboard โ€” typically $300โ€“500+ in platform costs for a 5โ€“15% performance gain in most workloads. If your system runs DDR4, upgrading within DDR4 is the smart financial decision.

Cheapest DDR4 RAM โ€” FAQ

Is DDR4 RAM still worth buying in 2026?

Yes โ€” if you have an existing DDR4 platform (AMD AM4, Intel LGA1200, or LGA1700 DDR4 board). DDR4 averages significantly less per GB than DDR5. Upgrading to DDR5 requires a new CPU and motherboard, which rarely makes financial sense for an existing system.

What is the best DDR4 speed for AMD AM4?

DDR4-3600 CL16 is the sweet spot for AMD AM4 (Ryzen 1000โ€“5000 series). It aligns with the Infinity Fabric 1:1 ratio at 1800MHz, giving the best balance of bandwidth and latency. DDR4-3200 CL16 is the budget alternative with minimal real-world difference in most workloads.

What is the best DDR4 speed for Intel?

For Intel LGA1200 (10th/11th gen), DDR4-3200 is the official maximum. For Intel LGA1700 DDR4 boards (12thโ€“14th gen), DDR4-3200 to DDR4-3600 is the practical sweet spot. Higher speeds are possible with XMP but offer diminishing returns.

How much DDR4 RAM do I need?

16GB (2x8GB) handles gaming and everyday use comfortably. 32GB (2x16GB) is recommended for content creation, streaming while gaming, or heavy multitasking. Always buy a matched 2-stick kit for dual-channel bandwidth โ€” a 2x8GB kit significantly outperforms a single 16GB stick.

Will DDR4 prices keep dropping?

DDR4 prices have stabilized at historical lows as manufacturers shift production to DDR5. Significant further drops are unlikely โ€” if anything, availability of specific DDR4 SKUs may decrease over time. If you need DDR4, now is a good time to buy.

Is cheap DDR4 RAM reliable?

Yes, from established brands. Budget DDR4 from Kingston, Crucial, TEAMGROUP, Silicon Power, and OLOy uses quality DRAM chips and carries lifetime warranties. The main difference between budget and premium DDR4 is heatspreader aesthetics and RGB โ€” not reliability or performance at the same speed.