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Four green DDR3 memory sticks with gold contacts and black chips, no heat spreaders

Computer Memory Solutions

Computer Memory Solutions 16GB (4x4GB) DDR3 1333 ECC Reg T5500 B128

SKU CH-KFST-TYZQB

16 GB kit of four 4 GB DDR3 1333 ECC registered DIMMs validated for Dell Precision T5500 workstations

  • Total capacity16 GB (4 × 4 GB)
  • Rated speedDDR3 1333 (PC3 10600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL9
  • Memory timings9-9-9
  • Rated voltage1.5 V
  • 16 GB kit (4 × 4 GB) for Dell Precision T5500
  • ECC registered DDR3 1333 MHz protects data integrity
  • 2Rx4 dual-rank modules fill four of six slots
  • 5 V standard voltage matches system requirements
  • 240-pin DIMM form factor installs directly in workstation

Compatible Dell Precision T5500 Memory Kit

This 16 GB kit contains four 4 GB registered ECC DDR3 modules built for the Dell Precision Workstation T5500. It targets system administrators and workstation owners who need validated server-grade memory for that specific platform.

Capacity Limits and Headroom

The workstation accepts up to 24 GB with standard ECC UDIMMs or 48 GB with registered ECC RDIMMs, and can reach 72 GB when the optional riser card is installed. This 16 GB kit fills four of the six sockets, leaving room to add two more modules before the standard limit is reached.

Thermals Noise and Power Draw

Each module operates at 1.5 V with CL9 9-9-9 timings and no heat spreader, relying on the chassis airflow of the T5500. Registered buffering adds minimal electrical load, so power draw and acoustic impact remain consistent with the workstation's original thermal design.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $47.99
Cheaper than about 78% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB (4 × 4 GB)
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $3.00 per GB
Cheaper than about 90% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM5127210600ECCR2R4H
Total capacity16 GB (4 × 4 GB)
Product type240-Pin DDR3 SDRAM
Performance
Rated speedDDR3 1333 (PC3 10600)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL9
Memory timings9-9-9
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsDell Precision Workstation T5500
In the box
Included items4 Memory RAM Sticks

Questions about this item

Will the 1333 MHz DDR3 ECC Registered modules run at their rated speed alongside the 1.5 V DDR3 memory already in my T5500?

Yes, the kit is rated for DDR3 1333 at 1.5 V, matching the workstation's standard voltage, so installed modules will operate at the specified speed without voltage conflicts.

How can I confirm the 2Rx4 ECC Registered sticks are recognised correctly after installation?

The T5500 BIOS will display 16 GB total across the populated slots and report ECC Registered operation; the OS memory diagnostic should also show the full capacity with error-correction active.

Does the B128 kit include any heat spreaders or riser card, or must those be purchased separately?

The package contains only the four 4 GB memory sticks; no heat spreaders or optional riser card are included and would need to be sourced separately if required.

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