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Green circuit board with black memory chips, thin rectangular SODIMM module

OWC

OWC 8GB DDR4 3200 CL22 260-pin SODIMM for ASUSTOR FS6706T FS6712X

SKU CH-FY4Q-M47S3

8 GB DDR4 3200 SODIMM upgrade for ASUSTOR FS6706T and FS6712X NAS units

  • Total capacity8 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Memory rank1Rx8
  • 8GB capacity expands multitasking headroom for NAS workloads
  • DDR4 3200 speed matches ASUSTOR FS6706T and FS6712X specs
  • CL22 latency and 1.2V voltage meet JEDEC standard
  • Single-rank 1Rx8 260-pin SODIMM fits factory slot
  • Limited lifetime warranty with free tech support included

8GB DDR4 3200 SODIMM for ASUSTOR NAS

This 8GB DDR4 3200 module is built for ASUSTOR FS6706T and FS6712X systems. It replaces the original AS-8GD4 part with a JEDEC-standard upgrade. The single 1Rx8 stick adds capacity without requiring matched pairs. It targets owners who need more memory for virtualisation or heavy file workloads.

260-pin unbuffered design at 1.2V

The module uses a standard 260-pin SODIMM edge connector and runs at 1.2V with CL22 timing. No heat spreader is fitted, so it fits tight NAS chassis without clearance issues. Installation is a straightforward DIY task that does not void the system warranty. JEDEC and ROHS compliance ensures electrical compatibility with the factory memory controller.

Replaces factory 8GB stick in FS6706T and FS6712X

This part directly substitutes the OEM AS-8GD4 module in the listed ASUSTOR models. The upgrade is worthwhile when the stock capacity limits concurrent Docker containers or large-volume transfers. It does not serve systems that require ECC or registered DIMMs. Buyers needing higher total capacity must populate additional slots with identical modules.

How it compares

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

Price $41.99
Cheaper than about 80% 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 $5.25 per GB
Cheaper than about 73% 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 number3S2D41R808 GB
Total capacity8 GB
Product type260-Pin DDR4 Non-ECC SODIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
CAS latencyCL22
ECC supportNo
Buffer typeUnbuffered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsASUSTOR FS6706T
ASUSTOR FS6712X

Questions about this item

What DDR4 speed does the PC4-25600 rating on this 8GB SODIMM deliver in practice?

The module runs at DDR4 3200 with CL22 latency, so the PC4-25600 rating means 3200 MT/s data transfer on the 260-pin interface.

Will the 260-pin form factor and 1.2 V operation fit the memory slots in an ASUSTOR FS6706T or FS6712X?

Yes — it is a 260-pin DDR4 SODIMM at 1.2 V, matching the slot and voltage used by both ASUSTOR models.

What is the correct way to seat this unbuffered 1Rx8 SODIMM, and which step do DIYers most often miss?

Align the notch, insert at an angle, then press down firmly until both side clips click; the step most often missed is verifying both clips have fully engaged.

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