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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

  • Capacity8GB
  • Type240-Pin DDR3L ECC UDIMM
  • SpeedDDR3L 1600 (PC3L 12800)
  • CAS LatencyCL11
  • Voltage1.35V
  • ECCYes
  • 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.

Highlights

  • 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

Specifications

BrandOWC
Part Number1E6T32R808GB
Capacity8GB
Type240-Pin DDR3L ECC UDIMM
SpeedDDR3L 1600 (PC3L 12800)
CAS LatencyCL11
Voltage1.35V
ECCYes
Buffered/RegisteredUnbuffered
Rank2Rx8
Heat SpreaderNo
Compatible SystemSupermicro Motherboard A1SA7-2750F
Supermicro Motherboard A1SAM-2550F
Supermicro Motherboard A1SAM-2750F
Supermicro Motherboard A1SRM-2558F
Supermicro Motherboard A1SRM-2758F

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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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