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Green 240-pin DDR3 RDIMM module with black chips, no heat spreader

OWC

OWC 8GB DDR3 1600 CL11 ECC Registered RDIMM 1Rx4 Supermicro 1017GR 1017R

SKU CH-G5XP-1F17G

8 GB DDR3-1600 ECC registered RDIMM for Supermicro 1017GR and 1017R servers

  • Total capacity8 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • CAS latencyCL11
  • Rated voltage1.5 V
  • Buffer typeRegistered
  • Memory rank1Rx4

Capacity 8GB

  • ECC protection prevents data errors in critical workloads
  • DDR3 1600 speed matches PC3-12800 server specifications
  • Registered design stabilises signal integrity on multi-module systems
  • 8 GB single module simplifies capacity planning for 1017GR and 1017R
  • 5 V operation meets JEDEC standard for DDR3 RDIMMs

Server-specific ECC RDIMM

This 8 GB DDR3 module is built for Supermicro SuperServer 1017GR and 1017R systems. It operates at 1600 MHz with CL11 latency and 1.5 V power. The registered design and ECC support target workstation and server workloads that require error correction and signal buffering.

Single-module upgrade path

The kit consists of one 8 GB stick, letting administrators add capacity in 8 GB increments. A 1Rx4 rank layout keeps the electrical load low per channel. Because the module is registered ECC, it cannot be mixed with unbuffered memory or used in standard desktop platforms.

Registered ECC requirement

This part will only function in platforms that explicitly support DDR3 registered ECC RDIMMs. Buyers whose systems need unbuffered non-ECC memory or a different DDR generation cannot use this module.

How it compares

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

Price $22.99
Cheaper than about 89% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $2.87 per GB
Cheaper than about 90% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number1R6D31R408 GB
Total capacity8 GB
Product type240-Pin DDR3 ECC RDIMM
Performance
Rated speedDDR3 1600 (PC3 12800)
Memory
CAS latencyCL11
ECC supportYes
Buffer typeRegistered
Memory rank1Rx4
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsSupermicro SuperServer 1017GR Series
Supermicro SuperServer 1017R Series

Other versions of this model

5 more in the same range

Questions about this item

Will the 240-pin DDR3 module need any firmware updates or thermal-pad replacements over time?

The module has no heat spreader and runs at standard 1.5 V; DDR3 RDIMMs are passive components with no firmware, so no ongoing maintenance or pad replacements are required.

What limit appears first when the 8 GB stick runs continuously at 1600 MHz CL11 in a Supermicro 1017GR?

The registered buffer and ECC logic add one cycle of latency, so the memory controller’s command queue fills before the DRAM cells reach thermal or voltage limits.

How much heat and power does the 1Rx4 ECC registered DIMM produce during all-day operation?

At 1.5 V the module draws only a few watts and has no heat spreader, so it adds minimal heat to the server chassis airflow.

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