Cheapest 64 GB (4×16 GB) RAM kits by Price per GB
A 4×16 GB (64 GB) kit is 64 GB sold as matched sticks tested together. This page ranks the listings whose titles state this exact layout by price per GB. Kits that do not state their stick layout are not included here.
- 37listings
- $5.54/GBcheapest
- $17.02/GBmedian
- 6,400 MT/sfastest rated
Best value picks
Cheapest per GB among named brands. Prices as of 2026-10-28; check Amazon for the current price.
- 1$5.54/GBA-Tech 64GB (4x16GB) DDR4 2133 MHz SODIMM PC4-17000 (PC4-2133P) CL15 2Rx8 Non-ECC ...View on Amazon64 GB (4 × 16 GB)$354.574-stick kitCL15
- 2$5.66/GBA-Tech 64GB Kit (4x16GB) DDR4 2400MHz PC4-19200 ECC RDIMM 2Rx4 Dual Rank 1.2V ECC ...View on Amazon64 GB (4 × 16 GB)$362.024-stick kit
- 3$6.15/GBA-Tech 64GB Kit (4x16GB) RAM for Dell PowerEdge FC640, M830, R530, R540, R630, R74...View on Amazon64 GB (4 × 16 GB)$393.284-stick kit
Find your RAM
37 listingsMore filters & columns
Price charts
Value map: speed against price
Each dot is one listing. 37 of 37 listings state a speed. Among listings at or above the median speed (5,600 MT/s), the cheapest is 【DDR5 RAM】 GIGASTONE Game PRO 64GB Kit (4x16GB) DDR5 5600MHz PC5-44800 CL 40-... at $13.89/GB.
How prices are spread
Half of the 37 listings cost between $7.78 and $37.66 per GB; the median is $17.02. A listing in the left-hand bars is cheap for this category.
How to choose 64 GB (4×16 GB) RAM kits
What to look for
- Layout: confirm the listing is 4×16 GB (64 GB), and compare it with the number of memory slots on your board and what you plan to add later.
- Generation: make sure the listing says DDR4 or DDR5 to match your board or laptop. The two do not fit each other's slots.
- Listing details: capacity, kit layout and speed on this site are read from the listing title and can be wrong, so confirm them on the Amazon page before you buy.
Best for
Boards with four slots where you want to fill all four.
Skip it if
You want the highest memory speed. Four sticks often cannot run as fast as two on many platforms.
4×16 GB price snapshot
Most listed brands
| Brand | Listings | Cheapest | Median |
|---|---|---|---|
| A-Tech | 10 | $5.54 | $16.46 |
| Gigastone | 5 | $6.58 | $13.89 |
| Nemix | 5 | $42.12 | $44.30 |
| Kingston | 4 | $6.19 | $15.44 |
| G.Skill | 3 | $7.50 | $7.81 |
Quick facts
- Middle 80% of prices: $6.19 to $42.12 per GB
- Typical listing: 64 GB for $1,088.99
- 11 brands with listings here
- Median stated speed: 5,600 MT/s (37 listings state one)
- Median stated CAS latency: CL40 (24 listings state one)
- 8% are RGB
- 27% mention Intel XMP
- 11% mention AMD EXPO
- 41% are ECC
How 4×16 GB compares
| Category | Listings | Cheapest | Median | vs 4×16 GB |
|---|---|---|---|---|
| 4×16 GB (this page) | 37 | $5.54 | $17.02 | — |
| 2×16 GB | 503 | $5.31 | $14.97 | −12% |
| 2×8 GB | 215 | $4.88 | $8.31 | −51% |
| 2×32 GB | 200 | $5.74 | $17.81 | +5% |
| DDR5 | 920 | $9.37 | $19.04 | +12% |
| DDR4 | 1141 | $4.19 | $7.81 | −54% |
| All RAM | 2,061 | $4.19 | $11.56 | −32% |
Median price per GB across current listings. "vs" shows each row's median against 4×16 GB.
Frequently asked questions
What would a 4×16 GB (64 GB) kit cost at the median price?
Multiply the median price per GB on this page ($17.02) by 64. DDR5 and DDR4 are priced very differently, so filter by Generation in the table first, then check the current price on Amazon.
Is 4×16 GB (64 GB) better than a single stick?
A two-stick kit lets the CPU use both memory channels on most desktops, which generally gives more memory bandwidth than a single stick. A single stick leaves a slot free for later upgrades.
How much does 64 GB (4×16 GB) RAM kits cost per GB?
Across 37 listings, the middle 80% range from about $6.19 to $42.12 per GB, with a median of $17.02. Prices change often, so check the current price on Amazon before you buy.
What is the cheapest of the 64 GB (4×16 GB) RAM kits per GB right now?
At the last update it is A-Tech 64GB (4x16GB) DDR4 2133 MHz SODIMM PC4-17000 (PC4-2133P) CL15 2Rx8 Non..., at $5.54 per GB. The cheapest listing is not always the best buy, so compare warranty, speed and reviews.
Prices and availability are as of 2026-10-28 and may change. Check the current price and specifications on Amazon before you buy. As an Amazon Associate we earn from qualifying purchases.