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Green 240-pin DDR3 DIMM with black chips and gold contacts

Axiom

Axiom A5681559-AX 8GB DDR3 1600 ECC Registered server RAM

SKU CH-QJYE-HA50R MPN A5681559-AX

8GB DDR3 1600 ECC registered DIMM for Dell PowerEdge M620, R620, R720, R720xd and R815 servers

  • Capacity8GB
  • Type240-Pin DDR3 SDRAM
  • SpeedDDR3 1600 (PC3 12800)
  • ECCYes
  • Buffered/RegisteredRegistered
  • FeaturesCompatible with Dell PowerEdge: M620 R620 R720 R720xd R815
  • 8GB capacity supports demanding server workloads
  • DDR3 1600 speed delivers 12800 MB/s bandwidth
  • ECC registered design corrects data errors automatically
  • 240-pin DIMM fits Dell PowerEdge R620 and R720
  • Validated for Dell PowerEdge M620 R815 platforms

Capacity & Purpose

This Axiom 8 GB DDR3 module provides registered ECC memory for server workloads that require error correction. It suits administrators maintaining Dell PowerEdge M620, R620, R720, R720xd or R815 platforms.

Build Integration

The 240-pin DIMM fits registered DDR3 slots on the listed systems and does not work with unbuffered desktop boards. It frees a memory channel for additional registered modules of the same specification.

Sustained Operation

Registered signalling and ECC protect data integrity during continuous multi-threaded server tasks at DDR3 1600 (PC3 12800) speed. The module is built for 24/7 duty cycles rather than short consumer bursts.

Highlights

  • 8GB capacity supports demanding server workloads
  • DDR3 1600 speed delivers 12800 MB/s bandwidth
  • ECC registered design corrects data errors automatically
  • 240-pin DIMM fits Dell PowerEdge R620 and R720
  • Validated for Dell PowerEdge M620 R815 platforms

Specifications

BrandAxiom
ModelA5681559-AX
Capacity8GB
Type240-Pin DDR3 SDRAM
SpeedDDR3 1600 (PC3 12800)
ECCYes
Buffered/RegisteredRegistered
FeaturesCompatible with Dell PowerEdge:
M620
R620
R720
R720xd
R815
Shipping weight0.45 kg
Package size178 × 127 × 51 mm

Questions about this item

Will the DDR3 1600 speed hold steady under continuous server workloads?

The module runs at the rated DDR3 1600 (PC3 12800) speed; ECC and registered buffering maintain data integrity during sustained operation.

How much heat or noise does the 8GB registered DIMM add when the server runs all day?

The DDR3 SDRAM DIMM has no moving parts and draws standard DDR3 power, so it adds negligible heat and zero audible noise to the chassis airflow.

Which Dell PowerEdge models must I already own for this A5681559-AX kit to work?

Compatible systems include the PowerEdge M620, R620, R720, R720xd and R815, each accepting 240-pin DDR3 registered ECC memory.

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