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Green rectangular circuit board with gold edge connector and black memory chips

OWC

OWC 2GB DDR3 1600 PC3-12800 CL11 1Rx8 204-pin 1.5V Non-ECC SODIMM memory upgrade

SKU CH-WY2X-00GYQ

2GB DDR3 1600 SODIMM module compatible with Synology DS1512+, DS1513+, DS1812+, DS1813+ and DS2413+ NAS systems

  • Capacity2GB
  • Type204-Pin DDR3 Non-ECC SODIMM
  • SpeedDDR3 1600 (PC3 12800)
  • CAS LatencyCL11
  • Voltage1.5V
  • ECCNo
  • 2GB capacity adds memory headroom for Synology NAS multitasking
  • DDR3 1600 speed matches PC3-12800 spec for compatible systems
  • CL11 latency and 1.5V voltage meet JEDEC standard operation
  • 204-pin SODIMM form factor fits DS1512+, DS1513+, DS1812+, DS1813+, DS2413+
  • Non-ECC unbuffered 1Rx8 design ensures warranty-safe drop-in upgrade

System-Specific DDR3 SODIMM

This 2 GB DDR3 module is built for Synology NAS units DS1512+, DS1513+, DS1812+, DS1813+ and DS2413+. It delivers a straightforward capacity boost for owners of those models who need more memory for everyday file serving and light virtualization tasks.

1Rx8 CL11 at 1.5 V

The stick runs at DDR3-1600 (PC3-12800) with a CAS latency of 11, uses a single-rank 1Rx8 organisation and operates at the standard 1.5 V. JEDEC compliance guarantees the timing and voltage match the platforms listed above.

Unbuffered non-ECC 204-pin form factor

The SODIMM fits the 204-pin slots in the compatible Synology units without a heat spreader, leaving adjacent bays clear. It is not suitable for systems that require ECC, registered modules or a different DDR generation.

Highlights

  • 2GB capacity adds memory headroom for Synology NAS multitasking
  • DDR3 1600 speed matches PC3-12800 spec for compatible systems
  • CL11 latency and 1.5V voltage meet JEDEC standard operation
  • 204-pin SODIMM form factor fits DS1512+, DS1513+, DS1812+, DS1813+, DS2413+
  • Non-ECC unbuffered 1Rx8 design ensures warranty-safe drop-in upgrade

Specifications

BrandOWC
Part Number1S6D31R802GB
Capacity2GB
Type204-Pin DDR3 Non-ECC SODIMM
SpeedDDR3 1600 (PC3 12800)
CAS LatencyCL11
Voltage1.5V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
Heat SpreaderNo
Compatible SystemSynology NAS DS1512+
Synology NAS DS1513+
Synology NAS DS1812+
Synology NAS DS1813+
Synology NAS DS2413+

Questions about this item

What does the PC3-12800 1600MHz rating mean once the module is installed in a Synology NAS?

The module runs at 1600MHz with a peak transfer rate of 12800 MB/s, matching the JEDEC DDR3 standard the NAS memory controller expects.

How does the 204-pin SODIMM interface limit what this module can do in a DS1512+ or DS1813+?

The 204-pin SODIMM slot accepts only unbuffered non-ECC DDR3 at 1.5V, so the module cannot use registered or ECC signalling even if the chipset supports it.

Will the 1Rx8 2GB stick fit the memory compartment in a DS2413+ without a heat spreader?

Yes, the low-profile 204-pin SODIMM has no heat spreader and fits the standard laptop-style slot used in all listed Synology models.

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