
NT2GT64U8HD0BY-AD 4GB 2 x 2GB PC2-6400U DDR2 800 NonECC Desktop Memory Kit
Current price
$34.66
$8.66/GB
As of Apr 14, 2026 ยท Verify on Amazon ยท Price subject to change
vs avg $/GB
14% cheaper
Deal score
93/100
At $8.66/GB โ 14% below the DDR2 market average.
Buy on AmazonProduct 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. Affiliate link.
At a Glance
Strengths
- +14% below the overall DDR2 market average $/GB
Limitations
- โLimited review data โ only 34 Amazon reviews
- โRequires ECC-compatible CPU and motherboard โ not supported on most consumer platforms
All points are derived from price data, customer ratings, and product specifications โ not editorial opinion. Updated daily.
Is This RAM Right for You?
Based on 4GB (2x2) DDR2 ECC DIMM specifications.
ECC RAM is not supported on gaming platforms (consumer CPUs/boards)
ECC RAM requires server-grade hardware โ not compatible with standard office PCs
ECC RAM protects long renders from silent data corruption โ ideal for professional workstations
ECC RAM detects and corrects memory errors โ required for data-critical servers and ZFS storage
This is a desktop DIMM โ laptop upgrades require SO-DIMM modules. See Laptop RAM Prices for compatible options.
Verdicts based on capacity, form factor, and ECC specifications โ not editorial opinion. Capacity recommendations reflect 2026 software requirements.
Price History
Updated daily โ track price trends over time
Fair price
Price is in the middle of its tracked range ($34.29 low โ $34.80 high). No strong signal either way.
Based on tracked price history for this ASIN. More data points accumulate over time โ check back as history grows.
Price Range
Tracked low
$34.29
Current
$34.66
Tracked high
$34.80
Mid-range
Specifications
| Memory Type | DDR2 |
| Capacity | 4GB (2x2) |
| Form Factor | DIMM |
| ECC | Yes |
| ASIN | B00U2CWMHU |
Related pages
Frequently Asked Questions
Is the 4GB (2x2) DDR2 compatible with my motherboard?
Compatibility depends on your motherboard's supported memory type (DDR2), speed, and capacity. Check your motherboard manufacturer's QVL list to confirm this module is validated for your specific board.
Is this DDR2 module a good deal right now?
At $8.66/GB, this module is 14% below the overall DDR2 market average $/GB across all capacities. Deal score: 93/100. Check the price history chart above to see how the price has moved recently. Prices are updated daily from Amazon.
What is DDR2 RAM used for?
This is an ECC (Error-Correcting Code) RAM module designed for servers, workstations, and NAS systems where data integrity is critical. ECC RAM detects and corrects single-bit memory errors automatically. It requires a compatible CPU and motherboard โ most consumer platforms do not support ECC. See our ECC RAM guide for platform compatibility details.
How does this brand RAM compare to other brands?
Compare this module against other brands using the RAM comparison tool. Key factors to consider: price per GB, customer ratings, warranty coverage, and compatibility with your specific motherboard.
Similar DDR2 RAM
Rasalas DDR2 800 PC2-6400 DDR2 4GB Kit (2x2GB) DDR2-800 Udimm Ram Desktop PC2-6400U 2RX8 1.8V CL6 240 Pin Non-ECC Unbuffered Desktop RAM Memory Modules
4GB 2X2GB RAM PC2-6400U 800MHZ 2RX8 DDR2 NON-ECC Unbuffered For DESKTOP Memory
CMS 4GB (2X2GB) DDR2 5300 667MHZ Non ECC DIMM Memory Ram Upgrade Compatible with Dellยฎ Optiplex Gx620 Dt/Mt/Sff - A88