我們接受加密貨幣付款 — 讓您持有的幣種也能買到真正的硬體設備。以加密貨幣付款，直接購入真正的硬體設備。 全球訂單滿 US$399，即享免費保險運送。簡約外箱，不印任何品牌標誌，從德國出貨。訂單滿 US$399，即享免費保險運送。 結帳一開始，您的匯率即鎖定 30 分鐘。匯率鎖定 30 分鐘。 每件商品皆原廠密封、序號經過核對，並享有 24 個月保固。原廠密封，保固 24 個月。

追蹤清單 登入
Two black DDR2 desktop memory modules without heat spreaders

OWC

OWC 4GB (2x2GB) DDR2 800 PC2-6400 CL6 1.8V UDIMM Desktop RAM

SKU CH-E237-CSFT8

A dual-channel kit of two unbuffered DDR2 800 modules totalling 4 GB at CL6 latency and 1.8 V for desktop upgrades

  • Capacity4GB (2 x 2GB)
  • SpeedDDR2 800 (PC2 6400)
  • CAS LatencyCL6
  • Voltage1.8V
  • ECCNo
  • Buffered/RegisteredUnbuffered

Capacity 4GB (2 x 2GB)

  • Dual-channel kit adds 4 GB capacity for smoother multitasking
  • DDR2 800 speed with CL6 latency improves data throughput
  • 8 V JEDEC-standard voltage ensures broad desktop compatibility
  • 240-pin unbuffered non-ECC modules install without extra configuration
  • 100 % ROHS-compliant build tested to meet OEM specifications

DDR2 800 dual-channel kit

This OWC kit delivers four gigabytes of DDR2 800 memory in two matched 2GB modules. It targets owners of legacy desktops that require PC2-6400 unbuffered DIMMs for a straightforward capacity boost.

240-pin unbuffered DIMMs

Each stick uses the standard 240-pin UDIMM form factor without a heat spreader, keeping the profile low for tight motherboard layouts. The black PCB fits directly into existing slots, and the JEDEC-compliant 1.8V operation ensures broad compatibility with older platforms.

CL6 latency at 1.8V

The modules run at CAS latency 6 while maintaining the standard DDR2 voltage of 1.8V, a combination that determines whether the kit will post stably on a given board. Matching these two figures to the system's requirements is the single check that confirms a successful upgrade.

商品特色

  • Dual-channel kit adds 4 GB capacity for smoother multitasking
  • DDR2 800 speed with CL6 latency improves data throughput
  • 8 V JEDEC-standard voltage ensures broad desktop compatibility
  • 240-pin unbuffered non-ECC modules install without extra configuration
  • 100 % ROHS-compliant build tested to meet OEM specifications

商品規格

BrandOWC
Part Number6U4D22R8004P
Capacity4GB (2 x 2GB)
SpeedDDR2 800 (PC2 6400)
CAS LatencyCL6
Voltage1.8V
ECCNo
Buffered/RegisteredUnbuffered
Multi-channel KitDual Channel Kit
ColorBlack
Heat SpreaderNo
Recommend UseDesktops
LED ColorNone

其他版本

同系列還有 1 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

What speed does the DDR2 800 PC2-6400 rating cap the modules at in practice?

The kit runs at DDR2 800 with a PC2-6400 bandwidth ceiling and CL6 latency, so the memory controller will not push data faster than that specification allows.

What physical slot and pin count do these 240-pin UDIMMs need to fit?

Each module is a 240-pin unbuffered DIMM, so it requires a standard desktop DDR2 DIMM slot with the matching key notch; the black PCB has no heat spreader to clear oversized CPU coolers.

How are the two sticks installed for dual-channel operation, and what step do people often miss?

Insert one stick into each matched-colour slot pair, press down until both side clips click, then verify the BIOS reports 4 GB in dual-channel mode — skipping the second slot or mixing channels is the common error.

同類商品

顧客也比較過

同一分類，同一套結帳流程 — 支援八種加密貨幣，匯率鎖定 30 分鐘。