Dell 

Dell A9781927 MEM UPG - 8GB - 1RX8 DDR4 RDIMM 2666MHZ

Mfg Part Number:  A9781927  
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Price: $120.01 + Free Shipping
Quantity:
In Stock: 13
Last Updated: May 24, 2026
No Sales Tax except these states
, PO and Wire.
Main Specification
General Information
Manufacturer DELL SOURCING - NEW
Manufacturer Part Number A9781927
Brand Name DELL SOURCING - NEW
Product Name 8 GB Certified Memory Module - 1RX8 RDIMM 2666MHz LV
Product Type RAM Module
Technical Information
Memory Size 8 GB
Memory Technology DDR4 SDRAM
Memory Voltage 1.20 V
Number of Modules 1 x 8GB
Memory Speed 2666 MHz
Memory Standard DDR4-2666/PC4-21300
Error Checking ECC
Signal Processing Registered
CAS Latency CL19
Device Supported Server
Physical Characteristics
Number of Pins 288-pin
Form Factor DIMM
Miscellaneous
Compatibility Dell Servers:
  • PowerEdge C6420
  • PowerEdge R640
  • PowerEdge R740
  • PowerEdge R740XD
  • PowerEdge R940
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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