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Green rectangular circuit board with gold edge connectors and black memory chips

A-Tech

A-Tech 8GB DDR4 2400 ECC UDIMM 1Rx8 HP 1CA79AA 862689-091 862974-B21 869537-001 Server Memory

SKU CH-T8RD-0P4MV

8GB DDR4 2400 ECC unbuffered DIMM with CL17 latency and 1.2V operation for HP servers

  • Capacity8GB
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL17
  • Voltage1.20V
  • ECCYes
  • Buffered/RegisteredUnbuffered
  • ECC protection guards data integrity
  • 1Rx8 single-rank design keeps latency low at CL17
  • 2400 MHz DDR4 speed rated PC4-19200
  • 20 V standard voltage reduces power draw
  • 288-pin UDIMM fits compatible HP server boards

8GB DDR4 2400 ECC UDIMM Server Memory

This 8GB DDR4 2400 ECC UDIMM module is built for servers and workstations that require error-correcting unbuffered memory. It suits administrators upgrading HP platforms using part numbers 862689-091, 862974-B21, 1CA79AA or 869537-001. The single-rank 1Rx8 design helps maintain signal integrity on dense memory configurations.

288-pin DIMM with Major Brand Chips

The 288-pin DIMM form factor fits standard DDR4 UDIMM slots in compatible HP server and workstation boards. Major brand chips and a 1.20V operating voltage align with DDR4 standard voltage, supporting stable operation in qualified systems. CL17 latency and PC4-19200 rating define the timed performance envelope for this module.

Replaces HP OEM Modules for Capacity Expansion

This module directly replaces the listed HP OEM part numbers, allowing capacity expansion without mixing incompatible specifications. The upgrade is worthwhile when the system supports DDR4 2400 ECC UDIMM and has free slots for additional 1Rx8 modules. Buyers needing registered memory, higher speeds or larger single-module capacities should verify platform support before purchasing.

Points forts

  • ECC protection guards data integrity
  • 1Rx8 single-rank design keeps latency low at CL17
  • 2400 MHz DDR4 speed rated PC4-19200
  • 20 V standard voltage reduces power draw
  • 288-pin UDIMM fits compatible HP server boards

Caractéristiques

BrandA-Tech
Capacity8GB
SpeedDDR4 2400 (PC4 19200)
CAS LatencyCL17
Voltage1.20V
ECCYes
Buffered/RegisteredUnbuffered
Rank1Rx8
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

Questions sur cet article

What DDR4 standard and speed does this 288-pin UDIMM use?

It runs at DDR4 2400 (PC4-19200) with a CAS latency of CL17 and 1.20 V.

What physical slot and clearance does the module need?

A standard 288-pin DDR4 DIMM slot; the stick is a single-rank 1Rx8 unbuffered UDIMM.

How do I install it and what step is often missed?

Power off, open the chassis, align the notch with the slot key, press firmly until both clips click, then enable ECC in BIOS if required.

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