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Green rectangular circuit board with gold edge contacts and black memory chips, no heat spreader

OWC

OWC 8GB DDR3L 1600 CL11 ECC UDIMM memory upgrade

SKU CH-BS7K-7651Q

8GB DDR3L 1600 CL11 ECC UDIMM at 1.35V for Supermicro A1SA7-2750F, A1SAM-2550F, A1SAM-2750F, A1SRM-2558F and A1SRM-2758F

  • Total capacity8 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • CAS latencyCL11
  • Rated voltage1.35 V
  • Buffer typeUnbuffered
  • Memory rank2Rx8
  • 8GB capacity adds headroom for multitasking workloads
  • DDR3L 1600 speed matches system bus requirements
  • ECC protection detects single-bit memory errors
  • 35V low voltage reduces power draw and heat
  • Validated for five Supermicro motherboard models

System-Specific ECC UDIMM for Supermicro Boards

This 8 GB DDR3L 1600 module is built for the listed Supermicro A1SA7 and A1SAM motherboards. It delivers ECC error correction in an unbuffered 240-pin form factor for desktop, workstation or server platforms that require this exact specification.

DDR3L JEDEC Standard Limits

The memory operates at the JEDEC-defined PC3L-12800 speed with CL11 latency and 1.35 V voltage. Systems that only accept higher-voltage DDR3 or registered DIMMs cannot use this module, and boards limited to lower DDR3 speeds will not reach 1600 MT/s.

8 GB Capacity and Headroom

A single 2Rx8 rank provides 8 GB of addressable space, suitable for multi-tasking and larger file workloads on the compatible platforms. Workloads needing more than 8 GB per slot or requiring registered memory for higher densities will exceed what this unbuffered UDIMM can supply.

How it compares

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

Price $32.99
Cheaper than about 84% 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 $4.12 per GB
Cheaper than about 84% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number1E6T32R808 GB
Total capacity8 GB
Product type240-Pin DDR3L ECC UDIMM
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Memory
CAS latencyCL11
ECC supportYes
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.35 V

Other versions of this model

5 more in the same range

Questions about this item

Which OWC DDR3L ECC UDIMM capacity matches my Supermicro board?

This module provides 8 GB in a single 240-pin DDR3L ECC UDIMM running at 1600 MHz CL11 1.35 V, validated for the A1SA7-2750F, A1SAM-2550F, A1SAM-2750F, A1SRM-2558F and A1SRM-2758F.

What does the 1600 MHz rating deliver once installed?

The module operates at PC3L-12800 speed with CL11 latency at 1.35 V, giving the rated bandwidth and timing the motherboard expects for DDR3L 1600 ECC unbuffered memory.

Does the DDR3L 1600 ECC unbuffered interface limit capacity or speed on these boards?

The 240-pin DDR3L ECC UDIMM interface is the native memory slot type for the listed Supermicro boards, so the module runs at its specified 1600 MHz CL11 without down-clocking or capacity restriction from the slot.

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