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Two green DDR3L SODIMM sticks with gold contacts

OWC

OWC 16GB (2x8GB) DDR3L 1600 CL11 1.35V SODIMM kit for Synology DS1817+ RS818+ RS818RP+ RS1219+

SKU CH-5YN3-QKGR6

16 GB DDR3L 1600 SODIMM kit (2 × 8 GB, CL11, 1.35 V) validated for Synology DS1817+, RS818+, RS818RP+ and RS1219+ NAS models

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR3L 1600 (PC3L 12800)
  • CAS latencyCL11
  • Rated voltage1.35 V
  • Buffer typeUnbuffered
  • Memory rank2Rx8

Capacity 16GB (2 x 8GB)

  • 16 GB kit expands NAS capacity for heavier workloads
  • DDR3L 1600 CL11 1.35 V matches Synology DS1817+ RS818+ RS818RP+ RS1219+ specs
  • JEDEC and RoHS compliant for warranty-safe upgrades
  • 204-pin SODIMM form factor fits the four supported NAS models
  • Two 8 GB unbuffered non-ECC modules install as a matched pair

Synology NAS DDR3L kit

This 16GB kit contains two 8GB DDR3L SODIMM modules rated at 1600MHz with CL11 latency. It is built for Synology DS1817+, RS818+, RS818RP+ and RS1219+ units that accept 204-pin laptop memory. The modules run at 1.35V and are unbuffered non-ECC.

204-pin DDR3L 1.35V SODIMM

The decisive specification is the 204-pin DDR3L form factor at 1.35V. Systems requiring standard 1.5V DDR3, registered DIMMs, ECC modules or a different pin count will not accept these sticks. Verify the slot type before ordering.

NAS owners needing 16GB total

This kit suits administrators expanding a compatible Synology NAS to 16GB using matched pairs. Builders needing ECC protection, registered memory, higher capacities per slot, or a different voltage should look elsewhere.

How it compares

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

Price $59.99
Cheaper than about 75% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $3.75 per GB
Cheaper than about 86% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number1S6T32R8016P
Total capacity16 GB (2 × 8 GB)
Product type204-Pin DDR3L Non-ECC SODIMM
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Memory
CAS latencyCL11
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.35 V
Compatibility
Compatible systemsSynology NAS DS1817+
Synology NAS RS818+
Synology NAS RS818RP+
Synology NAS RS1219+

Other versions of this model

5 more in the same range

Questions about this item

What does the 1600 MHz speed mean when the kit is installed in a Synology NAS?

The modules run at DDR3L 1600 (PC3L-12800) with CL11 latency, delivering the rated bandwidth the NAS memory controller supports.

How does the DDR3L 204-pin SODIMM interface limit the upgrade?

The kit uses the 204-pin DDR3L SODIMM standard at 1.35 V, so it only fits slots that accept DDR3L low-voltage modules.

What physical space is needed to install the two 8 GB sticks?

Each module is a standard 204-pin SODIMM without a heat spreader, requiring two adjacent SO-DIMM sockets in the NAS chassis.

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