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Green circuit board with black memory chips and gold edge connectors

DELL

DELL A8711889 32GB DDR4 2400MHz ECC Registered LRDIMM server RAM

SKU CH-JG27-R7VSY MPN A8711889

32 GB DDR4 ECC registered LRDIMM running at 2400 MHz with CL17 latency for compatible Dell PowerEdge servers

  • ECC protection prevents data corruption in critical workloads
  • 32 GB single module maximises capacity per slot
  • 2400 MHz DDR4 speed matches PC4-19200 standard
  • Registered LRDIMM design reduces electrical load on memory bus
  • Compatible with PowerEdge R630 R730 R930 and M830 servers

Capacity and fit

This module provides 32 GB of DDR4 memory in a single LRDIMM package. It is built for Dell PowerEdge servers including the R630, R730, R730XD, R930, M630, M830, C4130, FC630, FC830 and T630. The 288-pin registered design with ECC suits administrators who need high-density error-correcting memory for virtualised workloads.

Sustained load behaviour

Operating at 2400 MHz with a CL17 latency, the module maintains the DDR4-2400/PC4-19200 data rate during continuous operation. Registered signal processing reduces electrical loading on the memory bus, allowing the platform to keep all channels populated without timing degradation. ECC corrects single-bit errors on the fly, preventing silent data corruption during long compute runs.

Thermals, noise and power

The 1.20 V operating voltage keeps power draw low for a 32 GB LRDIMM, reducing the thermal contribution inside dense chassis. Passive operation means the module adds no acoustic noise of its own. Lower heat output eases the burden on server fan curves, helping the system maintain quieter cooling profiles under typical utilisation.

How it compares

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

Price $93.99
Cheaper than about 71% 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

Size & build
Shipping weight2.27 kg
Package size25 × 25 × 25 mm

Questions about this item

Does the 1.20 V DDR4 module run cool enough for 24/7 server duty?

The LRDIMM operates at the standard DDR4 voltage of 1.20 V, which keeps power draw and heat low enough for continuous operation in dense PowerEdge chassis.

Will this single 32 GB stick work alone or do I need a matched pair?

The registered ECC design allows single-module population; you can install one 32 GB A8711889 without a matched pair, provided the server slot supports LRDIMMs.

Can I mix this 2400 MHz LRDIMM with older RDIMMs in my R730?

Dell does not support mixing LRDIMMs with standard RDIMMs in the same PowerEdge R730; all slots must use the same registered memory type for stable operation.

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