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Computer RAM

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801

Crucial 64GB DDR5 RDIMM 2Rx4 6400 CL52 (16Gbit) (Single Pack) - MTC40F2046S1RC64BR

CrucialNeweggServer · DDR5

Capacity

64GB

Price

$2242.00

$/GB

$35.031

802

CORSAIR - VENGEANCE 64GB (2x32GB) DDR5 6400MHz C32 UDIMM Desktop Memory - Black

CorsairBest BuyDesktop · DDR5
4.5(42)
6,400MHz

Capacity

32 GB

Price

$1126.99

$/GB

$35.218

803

CORSAIR - VENGEANCE RGB 64GB (2x32GB) DDR5 6400MHz C32 UDIMM Desktop Memory - Black

CorsairBest BuyDesktop · DDR5
4.8(255)
6,400MHz

Capacity

32 GB

Price

$1136.99

$/GB

$35.531

804

Kingston KF564R32RB-32 FURY Renegade Pro 32GB DDR5 Memory Module - 32 GB (1 x 32GB) - DDR5-6400/PC5-51200 DDR5 - 6400 MHz Single-rank Memory - CL32...

KingstonNeweggDesktop · DDR5
6,400MHz

Capacity

32GB

Price

$1142.26

$/GB

$35.696

805

NEMIX RAM 768GB (12X64GB) DDR5 5600MHZ PC5-44800 2Rx4 1.1V 288-PIN ECC RDIMM Registered Server Memory KIT

NEMIXNeweggServer · DDR5
5,600MHz

Capacity

768GB

Price

$27429.99

$/GB

$35.716

806

NEMIX RAM 512GB (8X64GB) DDR5 5600MHZ PC5-44800 2Rx4 1.1V CL46 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with SuperMicro MBD-X13DGU...

NEMIXNeweggServer · DDR5
5,600MHz

Capacity

512GB

Price

$18299.99

$/GB

$35.742

807

NEMIX RAM 512GB (8X64GB) DDR5 5600MHZ PC5-44800 2Rx4 1.1V CL46 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with ASUS Pro WS WRX90E...

ASUSNeweggServer · DDR5
5,600MHz

Capacity

512GB

Price

$18299.99

$/GB

$35.742

808

NEMIX RAM 256GB (4X64GB) DDR5 5600MHZ PC5-44800 2Rx4 1.1V CL46 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with SuperMicro B13DEE...

NEMIXNeweggServer · DDR5
5,600MHz

Capacity

256GB

Price

$9196.99

$/GB

$35.926

809

NEMIX RAM 256GB (4X64GB) DDR5 5600MHZ PC5-44800 2Rx4 1.1V CL46 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with Dell PowerEdge R6615...

NEMIXNeweggServer · DDR5
5,600MHz

Capacity

256GB

Price

$9196.99

$/GB

$35.926

810

NEMIX RAM 384GB (6X64GB) DDR5 6400MHz PC5-51200 2Rx4 1.1V CL52 288-PIN ECC RDIMM Registered Server Memory Kit Compatible with SuperMicro...

NEMIXNeweggServer · DDR5
6,400MHz

Capacity

384GB

Price

$14089.99

$/GB

$36.693

811

NEMIX RAM 256GB (4X64GB) DDR5 6400MHz PC5-51200 2Rx4 1.1V CL52 288-PIN ECC RDIMM Registered Server Memory Kit Compatible with SuperMicro GPU...

NEMIXNeweggServer · DDR5
6,400MHz

Capacity

256GB

Price

$9396.99

$/GB

$36.707

812

NEMIX RAM 128GB (2X64GB) DDR5 6400MHz PC5-51200 2Rx4 1.1V CL52 288-PIN ECC RDIMM Registered Server Memory Kit Compatible with SuperMicro Hyper...

NEMIXNeweggServer · DDR5
6,400MHz

Capacity

128GB

Price

$4698.99

$/GB

$36.711

813

NEMIX RAM 128GB (2X64GB) DDR5 6400MHz PC5-51200 2Rx4 1.1V CL52 288-PIN ECC RDIMM Registered Server Memory Kit Compatible with SuperMicro GPU A+...

NEMIXNeweggServer · DDR5
6,400MHz

Capacity

128GB

Price

$4698.99

$/GB

$36.711

814

NEMIX RAM 128GB (2X64GB) DDR5 6400MHz PC5-51200 2Rx4 1.1V CL52 288-PIN ECC RDIMM Registered Server Memory Kit Compatible with SuperMicro GPU...

NEMIXNeweggServer · DDR5
6,400MHz

Capacity

128GB

Price

$4698.99

$/GB

$36.711

815

CORSAIR - DOMINATOR TITANIUM 64GB (2 x 32GB) DDR5 6000 CL30-36-36-76 1.40V Intel XMP & AMD EXPO - Gray

CorsairBest BuyDesktop · DDR5
5.0(3)
6,000MHz

Capacity

32 GB

Price

$1182.99

$/GB

$36.968

816

NEMIX RAM 128GB (4X32GB) DDR5 5600MHZ PC5-44800 1Rx4 1.1V CL46 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with ASRock WRX90 WS EVO...

NEMIXNeweggServer · DDR5
5,600MHz

Capacity

128GB

Price

$5030.99

$/GB

$39.305

817

NEMIX RAM 128GB (4X32GB) DDR5 5600MHZ PC5-44800 1Rx4 1.1V CL46 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with Lenovo ThinkSystem...

NEMIXNeweggServer · DDR5
5,600MHz

Capacity

128GB

Price

$5030.99

$/GB

$39.305

818

NEMIX RAM 64GB (2X32GB) DDR5 5600MHZ PC5-44800 1Rx4 1.1V CL46 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with ASRock TRX50 WS...

NEMIXNeweggServer · DDR5
5,600MHz

Capacity

64GB

Price

$2517.49

$/GB

$39.336

819

NEMIX RAM 32GB (1X32GB) DDR5 5600MHZ PC5-44800 2Rx8 1.1V CL46 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with SuperMicro...

NEMIXNeweggServer · DDR5
5,600MHz

Capacity

32GB

Price

$1260.00

$/GB

$39.375

820

NEMIX RAM 32GB (1X32GB) DDR5 5600MHZ PC5-44800 2Rx8 1.1V CL46 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with SuperMicro B13DEE...

NEMIXNeweggServer · DDR5
5,600MHz

Capacity

32GB

Price

$1260.00

$/GB

$39.375

821

NEMIX RAM 256GB (8X32GB) DDR5 6400MHz PC5-51200 2Rx8 1.1V CL52 288-PIN ECC RDIMM Registered Server Memory Kit Compatible with SuperMicro GPU...

NEMIXNeweggServer · DDR5
6,400MHz

Capacity

256GB

Price

$10129.49

$/GB

$39.568

822

NEMIX RAM 192GB (6X32GB) DDR5 6400MHz PC5-51200 2Rx8 1.1V CL52 288-PIN ECC RDIMM Registered Server Memory Kit Compatible with SuperMicro GPU...

NEMIXNeweggServer · DDR5
6,400MHz

Capacity

192GB

Price

$7624.89

$/GB

$39.713

823

NEMIX RAM 192GB (6X32GB) DDR5 6400MHz PC5-51200 2Rx8 1.1V CL52 288-PIN ECC RDIMM Registered Server Memory Kit Compatible with SuperMicro Hyper...

NEMIXNeweggServer · DDR5
6,400MHz

Capacity

192GB

Price

$7624.89

$/GB

$39.713

824

Kingston Technology FURY Beast DDR5 5600MHz 32G (2x16GB) Dual Channel Kit

KingstonNeweggDesktop · DDR5
5,600MHz

Capacity

16GB

Price

$646.82

$/GB

$40.426

825

Kingston 32GB (1 x 32GB) DDR5 6400MT/s CL32 FURY Renegade Pro RDIMM Black EXPO - For Motherboard - 32 GB (1 x 32GB) - DDR5-6400/PC5-51200 DDR5...

KingstonNeweggServer · DDR5
6,400MHz

Capacity

32GB

Price

$1299.99

$/GB

$40.625

826

Transcend 48GB DDR5 5600 SO-DIMM 2Rx8 1.1V, RAM, Notebook/Laptop Computer Memory - JM5600ASE-48G

TranscendNeweggLaptop · DDR5

Capacity

48GB

Price

$2035.59

$/GB

$42.408

827

Kingston KF560R32RBE-32 FURY Renegade Pro 32GB DDR5 SDRAM Memory Module - For Motherboard - 32 GB (1 x 32GB) - DDR5-6000/PC5-48000 DDR5 SDRAM -...

KingstonNeweggDesktop · DDR5

Capacity

32GB

Price

$1699.99

$/GB

$53.125

828

Crucial 16 GB (1 x 16GB) CL46 PC5-44800 DDR5 SDRAM Laptop Memory Model MTC10C1084S1TC56BD1R

CrucialNeweggDesktop · DDR5

Capacity

16GB

Price

$1085.36

$/GB

$67.835

Find the Cheapest RAM Per GB in 2026

Looking for the best RAM deals? BuyPerUnit compares 1000+ DDR5 and DDR4 memory kits ranked by price per gigabyte — so you can find the most memory for your money across Amazon, Best Buy, and Newegg.

Right now, the cheapest RAM starts at just $0.000/GB, while the average across all kits is $39.326/GB. Whether you're building a gaming PC, upgrading a laptop, or maxing out a workstation, we help you find the best value.

RAM Buying Guide: Get the Best Value

1. More GB = Lower $/GB

A 32GB kit at $60 ($1.88/GB) beats two 16GB kits at $40 each ($2.50/GB) in value. Buying a single larger kit saves money and leaves slots free for future upgrades.

2. DDR5 vs DDR4

DDR5 is faster but costs more per GB. If your CPU supports DDR5, it's worth it for longevity. DDR4 is the better value choice for older platforms — it's mature, plentiful, and dirt cheap.

3. Match Your Platform

AMD Ryzen 7000+ and Intel 12th gen+ use DDR5. Older Intel and AMD use DDR4. SODIMM is for laptops. Always check your motherboard specs before buying.

4. Speed Matters Less Than You Think

DDR5-4800 vs DDR5-6000 is a 5-10% performance difference in most games. Unless you need bleeding-edge performance, stick with the best $/GB and enable XMP/EXPO.

DDR3 vs DDR4 vs DDR5: Which Should You Buy?

TypeTypical $/GBSpeedBest For
DDR3$0.50–1.50800–2133 MHzOlder Intel/AMD platforms (pre-2015)
DDR4$2.00–4.002133–4800 MHzIntel 10th–11th gen, AMD Ryzen 1000–5000
DDR5$3.00–6.004800–7200 MHzIntel 12th gen+, AMD Ryzen 7000+

Frequently Asked Questions About RAM

What's the cheapest RAM per GB right now?
The cheapest RAM per gigabyte is currently $0.0000/GB. Larger kits (32GB+) typically offer the lowest price per gigabyte. DDR4 is generally cheaper per GB than DDR5 due to market maturity.
How much RAM do I need in 2026?
16GB is the minimum for most users today. 32GB is the sweet spot for gaming and productivity. 64GB+ is for content creators, video editors, or heavy workstation use. 8GB is only sufficient for very light browsing and basic tasks.
Does RAM speed matter for gaming?
Yes, but modestly. Faster RAM helps most on AMD Ryzen (which has an integrated Infinity Fabric that benefits from memory speed). DDR5-6000 can give 5-15% better frame rates vs DDR5-4800 in CPU-bottlenecked scenarios. Enable XMP/EXPO in BIOS to ensure your RAM runs at its rated speed.
Is brand-name RAM worth the premium?
G.Skill, Corsair, and Kingston are reliable and well-supported. Crucial and TeamGroup offer excellent value. ADATA and Patriot are solid budget options. All of these use Samsung, SK Hynix, or Micron chips — the real difference is binning quality, warranty support, and heatspreader aesthetics.

How We Find the Cheapest RAM

BuyPerUnit calculates the price per gigabyte for every RAM kit by dividing the current price by the total capacity. This gives you the true cost of memory, making it easy to compare kits of different sizes and generations.

Products are ranked from best value (lowest $/GB) to worst. We update prices regularly from Amazon, Best Buy, and Newegg to ensure you always see current deals. Click any product to view the latest price and purchase directly.

BuyPerUnit is an affiliate site. We earn a commission when you purchase through our links at no extra cost to you.

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