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Green rectangular SODIMM module with black chips and gold edge contacts

OWC

OWC 8GB DDR5 4800 CL40 1Rx8 262-pin 1.1V SODIMM memory upgrade

SKU CH-Z7VC-D6F4Q

8 GB DDR5 4800 CL40 SODIMM module validated for TerraMaster F2-424, F4-424, F4-424 MAX, F4-424 PRO and F6-424 NAS systems

  • Capacity8GB
  • Type262-Pin DDR5 Non-ECC SODIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS Latency40
  • Voltage1.1V
  • ECCNo
  • 8GB DDR5 module boosts NAS responsiveness with 4800MHz speed
  • CL40 latency delivers snappy multitasking for TerraMaster F2-424, F4-424, F6-424
  • 1V operation reduces power draw and heat in compact bays
  • 262-pin SODIMM form factor fits TerraMaster NAS slots without adapters
  • JEDEC-standard build ensures warranty-safe upgrade and reliable long-term operation

TerraMaster NAS memory upgrade

This OWC DDR5 SODIMM adds 8GB of system memory to compatible TerraMaster F2-424, F4-424, F4-424 MAX, F4-424 PRO and F6-424 units. It is built for owners who need more capacity for simultaneous workloads on these specific NAS models.

262-pin DDR5 4800 CL40 module

The stick fits a single SO-DIMM slot and runs at 1.1V without a heat spreader. It requires an available DDR5 SODIMM socket in one of the listed TerraMaster systems and leaves other slots free for further expansion if the chassis allows.

JEDEC-standard DDR5 4800 operation

Rated at PC5-38400 with CL40 latency, the module maintains its specified speed under continuous load because it follows the baseline DDR5 voltage and timing profile. It does not target overclocked profiles or higher-frequency XMP settings.

商品特色

  • 8GB DDR5 module boosts NAS responsiveness with 4800MHz speed
  • CL40 latency delivers snappy multitasking for TerraMaster F2-424, F4-424, F6-424
  • 1V operation reduces power draw and heat in compact bays
  • 262-pin SODIMM form factor fits TerraMaster NAS slots without adapters
  • JEDEC-standard build ensures warranty-safe upgrade and reliable long-term operation

商品規格

BrandOWC
Part Number4S8D51R808GB
Capacity8GB
Type262-Pin DDR5 Non-ECC SODIMM
SpeedDDR5 4800 (PC5 38400)
CAS Latency40
Voltage1.1V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
Heat SpreaderNo
Compatible SystemTerraMaster F2-424
TerraMaster F4-424
TerraMaster F4-424 MAX
TerraMaster F4-424 PRO
TerraMaster F6-424

其他版本

同系列還有 5 款

同系列產品，記憶體、散熱器或時脈不同 — 下單前請先比較。

商品問答

Does the CL40 latency limit responsiveness under sustained load?

CL40 is the JEDEC-standard CAS latency for DDR5-4800 modules; it defines the minimum cycle delay before data is available.

How much heat or power does the 1.1 V module add during all-day NAS operation?

At 1.1 V the unbuffered SODIMM draws minimal power and has no heat spreader, so thermal contribution inside the TerraMaster chassis stays low.

Which TerraMaster model must I already own for this 262-pin DDR5 SODIMM to work?

It is validated for TerraMaster F2-424, F4-424, F4-424 MAX, F4-424 PRO and F6-424 units.

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