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Two green DDR3L ECC registered RDIMM modules, 240-pin, no heat spreaders

OWC

OWC 32GB (2x16GB) DDR3L 1600 CL11 ECC Registered RDIMM

SKU CH-SYYX-M982S

32 GB dual-channel DDR3L ECC registered kit running at 1600 MHz with CL11 latency for Supermicro SuperServer 8047R, 8048B, F617R2, F617R3 and F627G2 systems

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR3L 1600 (PC3L 12800)
  • CAS latencyCL11
  • Rated voltage1.35 V
  • Buffer typeRegistered
  • Memory rank2Rx4

Capacity 32GB (2 x 16GB)

  • ECC registered design protects data integrity in critical workloads
  • 35 V DDR3L reduces power draw versus standard DDR3
  • 32 GB kit (2×16 GB) expands capacity for virtualization and databases
  • CL11 latency at 1600 MHz delivers responsive server performance
  • Validated for Supermicro SuperServer 8047R, 8048B, F617R2, F617R3 and F627G2 systems

Server-grade DDR3L ECC RDIMM kit

This 32 GB kit contains two 16 GB DDR3L 1600 CL11 registered DIMMs built for Supermicro SuperServer 8047R, 8048B, F617R2, F617R3 and F627G2 systems. It delivers error-correcting, registered memory for workloads that require data integrity and sustained uptime. The modules operate at 1.35 V and conform to the PC3L-12800 standard. They are not compatible with standard desktop computers or unbuffered memory configurations.

Straightforward 240-pin installation

Each module fits a standard 240-pin DDR3 slot and requires no tools beyond opening the chassis. Because the memory is registered and uses a 2Rx4 organisation, it must be installed in matched pairs and cannot be mixed with unbuffered DIMMs. The most common issue is attempting to use these modules in a consumer motherboard that lacks registered-memory support, which prevents the system from posting. Verify the server model before installation.

32 GB registered capacity for multi-tasking headroom

The 32 GB total (2 x 16 GB) provides ample room for virtualisation, database caching and concurrent application workloads on supported Supermicro platforms. Performance scales with the DDR3L 1600 bus, so memory-bound tasks run within the rated CL11 latency. The limit is reached when the platform’s maximum DIMM count or memory-controller capacity is exceeded, at which point additional modules cannot be addressed.

How it compares

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

Price $96.99
Cheaper than about 68% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $3.03 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 number1R6T32R4032P
Total capacity32 GB (2 × 16 GB)
Product type240-Pin DDR3L ECC RDIMM
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Memory
CAS latencyCL11
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.35 V
Compatibility
Compatible systemsSupermicro SuperServer 8047R Series
Supermicro SuperServer 8048B Series
Supermicro SuperServer F617R2 Series
Supermicro SuperServer F617R3 Series
Supermicro SuperServer F627G2 Series

Other versions of this model

5 more in the same range

Questions about this item

How do I verify the 32GB kit is running at DDR3L 1600 CL11 1.35V after installation?

Enter the server BIOS or use a tool like CPU-Z and confirm the memory speed shows 1600 MT/s, CAS latency 11 and voltage 1.35 V; the POST screen should also report 32 GB of registered ECC memory detected.

What ships in the box and do I need any extra parts for a Supermicro SuperServer 8047R?

The kit includes two 16 GB 240-pin DDR3L ECC registered RDIMMs; no additional cables, brackets or heat spreaders are required for the listed Supermicro models.

Should I choose the 2Rx4 16 GB modules or a different rank configuration for my F617R3?

The F617R3 series is qualified for 2Rx4 registered DIMMs; this 2 x 16 GB 2Rx4 kit matches the validated population rule for that platform.

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