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Green circuit board with black memory chips and gold edge connectors

DELL

DELL A9654881 8GB DDR4 2400MHz CL15 ECC Unbuffered 288-pin DIMM memory upgrade

SKU CH-ES40-0QN1G MPN A9654881

8GB DDR4-2400 ECC unbuffered DIMM for compatible Dell PowerEdge servers

  • SpeedDDR4 SDRAM
  • CAS LatencyCL15
  • ECCECC
  • Buffered/RegisteredUnbuffered
  • ECC protection guards data integrity for server workloads
  • 2400 MHz DDR4 speed with CL15 latency accelerates data access
  • Unbuffered design enables direct processor communication
  • 8 GB single-module capacity expands multitasking headroom
  • 288-pin DIMM form factor fits compatible Dell PowerEdge servers

Server memory module

This Dell A9654881 module provides 8 GB of DDR4 ECC unbuffered memory for compatible PowerEdge servers. It operates at 2400 MHz with CL15 latency and a 1.20 V supply. The single 288-pin DIMM is designed for server workloads that require error correction.

Suited for ECC unbuffered slots only

This module fits servers that accept unbuffered ECC DDR4 DIMMs such as the listed PowerEdge models. It will not work in systems that require registered or load-reduced memory. Buyers who need higher capacities or registered modules should look at other parts.

2400 MHz CL15 unbuffered ECC

The memory runs at 2400 MHz with CL15 timing and unbuffered ECC signal processing. This specification determines compatibility with the supported PowerEdge R230, R330, T130, T30 and T330 servers. Verify that your platform requires unbuffered ECC before purchase.

商品特色

  • ECC protection guards data integrity for server workloads
  • 2400 MHz DDR4 speed with CL15 latency accelerates data access
  • Unbuffered design enables direct processor communication
  • 8 GB single-module capacity expands multitasking headroom
  • 288-pin DIMM form factor fits compatible Dell PowerEdge servers

商品規格

BrandDell
ModelA9654881
Part NumberA9654881
SpeedDDR4 SDRAM
CAS LatencyCL15
ECCECC
Buffered/RegisteredUnbuffered
出貨重量0.45 kg
包裝尺寸152 × 102 × 51 mm

商品問答

Will the ECC unbuffered DDR4 DIMM need any firmware updates or battery-backed maintenance over time?

No firmware or battery maintenance is required; the module is a standard 288-pin DDR4 DIMM that operates at 1.20 V with CL15 timing and ECC error correction built into the silicon.

What limit appears first when the module runs continuously at 2400 MHz in a server chassis?

The 1.20 V operating voltage and CL15 latency define the thermal envelope; sustained loads will hit the platform's memory-controller thermal limit before the DIMM itself reaches a hard error threshold.

How much heat and fan noise does a single 8 GB stick add when the server runs all day?

At 1.20 V the stick draws minimal power, adding only a few watts of heat that the existing server airflow handles without increasing fan speed or audible noise.

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