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Green Dell server memory module with gold contacts

DELL

DELL A7187321 server RAM DDR3 ECC memory

SKU CH-HSG2-G7WZ1 MPN A7187321

Server memory module using DDR3 SDRAM with error-correcting code for data integrity

  • Rated speedDDR3 SDRAM
  • ECC supportECC
  • ECC protection prevents data corruption in critical workloads
  • DDR3 SDRAM technology delivers reliable server memory performance
  • Designed for Dell systems ensuring hardware compatibility
  • New condition guarantees full manufacturer specifications
  • Model A7187321 identifies the exact module for ordering

Dell DDR3 ECC server module

This Dell A7187321 module is DDR3 SDRAM with ECC for servers and workstations that require error-correcting memory. It suits administrators maintaining or expanding compatible Dell systems.

Installing DDR3 ECC DIMMs

Installation follows standard DIMM procedure: power down, open the chassis, align the notch, and press firmly until the retention clips lock. The usual issue is mixing registered and unbuffered modules or populating slots in an unsupported order for the specific platform.

Verify platform compatibility before ordering

Confirm the system accepts DDR3 ECC memory and check the motherboard or server manual for supported speeds, ranks, and maximum capacity per slot. Ensure the memory type matches the existing configuration to avoid boot failures.

How it compares

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

Price $40.99
Cheaper than about 87% of the 6,523 comparable items (median $188.99).

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Specifications

Product
Brand nameDell
Performance
Rated speedDDR3 SDRAM
Memory
ECC supportECC
Size & build
Shipping weight0.45 kg
Package size152 × 102 × 51 mm

Questions about this item

How can I confirm the DDR3 ECC module is running with error correction active after installation?

Enter the server BIOS or use a hardware monitoring tool to verify that ECC is reported as enabled and no correctable memory errors are logged during POST.

What items are included with the A7187321 memory module and what must be sourced separately?

The package contains the DDR3 ECC DIMM only; any additional DIMMs for multi-channel configuration or a compatible server chassis must be purchased separately.

Which capacity version of the A7187321 should I select for a Dell server requiring registered DDR3 ECC memory?

Choose the capacity that matches your server's qualified memory list; the A7187321 is a registered DDR3 ECC module designed for Dell systems.

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