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Green circuit board with black memory chips, gold edge connector, no heat spreader

OWC

OWC 8GB DDR3 1600 CL11 2Rx8 1.5V SODIMM Synology memory upgrade

SKU CH-CG8G-F0D0F

An 8 GB DDR3 1600 SODIMM for compatible Synology DiskStation NAS models

  • Total capacity8 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • CAS latencyCL11
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • Memory rank2Rx8
  • 8GB capacity expands Synology NAS multitasking headroom
  • DDR3 1600 speed matches PC3-12800 system requirements
  • CL11 latency supports responsive DiskStation operation
  • 204-pin SODIMM fits DS1515+, DS1517+, DS1815+, DS1817, RS815+
  • JEDEC and RoHS compliant for warranty-safe upgrade

8GB DDR3 1600 SODIMM for Synology NAS

This OWC module delivers 8GB of DDR3 1600 memory in a 204-pin SODIMM form factor. It runs at CL11 latency with a standard 1.5V supply. The stick is unbuffered, non-ECC, and organised as a dual-rank 2Rx8 configuration.

Verify Synology model and slot availability

Confirm your DiskStation is one of the listed DS1515+, DS1517+, DS1815+, DS1817 or RS815+ units. Check how many SODIMM slots your chassis provides and whether any are already occupied. Ensure the system can accept a 1.5V DDR3 module rather than a low-voltage variant.

Suits owners of compatible DiskStations needing

Builders with unsupported Synology models or different DDR generations cannot use this module. Buyers who require ECC error correction or registered buffering should look elsewhere. Anyone needing a capacity other than a single 8GB stick must consider alternative kits.

How it compares

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

Price $30.99
Cheaper than about 85% 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 $3.87 per GB
Cheaper than about 85% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameOWC
Part number1S6D32R808 GB
Total capacity8 GB
Product type204-Pin DDR3 Non-ECC SODIMM
Performance
Rated speedDDR3 1600 (PC3 12800)
Memory
CAS latencyCL11
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsSynology DiskStation DS1515+
Synology DiskStation DS1517+
Synology DiskStation DS1815+
Synology DiskStation DS1817
Synology DiskStation RS815+

Questions about this item

Does the module ship alone or does it include tools, brackets or cables for the Synology DiskStation?

The module is a single 8GB DDR3 1600 CL11 2Rx8 1.5V SODIMM; no tools, brackets or cables are included.

My Synology DS1815+ has two slots — should I buy one 8GB stick or two?

Add one 8GB module to the empty slot for 8GB more, or fill both slots with identical 8GB modules for 16GB total.

The spec says PC3-12800 1600MHz CL11 — what does that deliver inside a DS1517+?

It runs at the NAS-rated 1600MHz with CL11 timing, giving the maximum bandwidth the DiskStation memory controller supports.

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