A-Tech 8GB DDR4 ECC UDIMM for Dell Precision 3640 Tower
8GB DDR4 ECC unbuffered UDIMM for Dell Precision Workstation 3640 Tower. Improves reliability and performance with 1Rx8, 2666 MHz. Customer notes compatibility with listed part variants
Highlights
- ECC UDIMM 8GB module
- DDR4 2666 MHz compatibility
- Designed for Dell Precision 3640 Tower
Pros
- ECC UDIMM for error checking
- DDR4 2666 MHz timing
- SingleRank 1Rx8 module
- Lifetime warranty and US-based tech support
Cons
- ECC type must match system requirements
- Only 8GB module per stick (no 16GB option stated)
- Compatibility varies by system model
Best For
Features
- 8GB DDR4 ECC UDIMM for Dell Precision 3640 Tower (1Rx8, 288-Pin)
- 2666 MHz DDR4 memory module (PC4-21300 / PC4-2666V-E)
- ECC Unbuffered DIMM requires matching ECC type; cannot mix with other ECC types
- Single Rank x8 memory architecture for compatibility
- Replacement for SNPD715XC/8G and related part numbers with documented compatibility