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Green rectangular DDR4 server memory module with gold contacts and black chips

DELL

DELL AA579531 32 GB DDR4 2933 MHz ECC Registered 288-pin Server RAM

SKU CH-T8SA-6G1RE MPN AA579531

32 GB DDR4 server memory running at 2933 MHz with ECC registered operation for PowerEdge systems

  • 32 GB capacity supports large server workloads
  • 2933 MHz DDR4 speed delivers high data throughput
  • ECC registered design protects data integrity
  • Compatible with PowerEdge C4140, C6420, FC640, M640, R640, R740, R740xd, R840, R940, T640

32 GB DDR4 2933 MHz ECC registered module

This 32 GB DDR4 module runs at 2933 MHz with a PC4-23400 rating and operates at 1.2 V. It uses a 288-pin registered DIMM design with ECC for data integrity in server environments. The part is validated for Dell PowerEdge platforms including C4140, C6420, FC640, M640, R640, R740, R740xd, R840, R940 and T640.

Suited for capacity upgrades on listed PowerEdge

Ideal for administrators expanding memory on the specified Dell PowerEdge models where registered ECC DIMMs are required. Not suitable for workstations or desktops that accept only unbuffered non-ECC memory, nor for systems that need speeds or voltages outside the 2933 MHz and 1.2 V specification.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $297.99
Pricier than about 61% of the 6,523 comparable items (median $188.99).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameDell
Size & build
Shipping weight0.02 kg
Package size165 × 107 × 28 mm

Questions about this item

How do I confirm the module is running at 2933 MHz with ECC active after installation?

Check the system BIOS or a tool such as CPU-Z; the memory tab should show 2933 MHz, PC4-23400, and ECC enabled for the 32 GB DIMM.

Does the AA579531 package include any heatsinks or installation tools, or must I buy them separately?

The module ships as a bare 288-pin registered ECC DIMM; no heatsink or tools are included, and none are required for standard server slots.

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