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 green DDR3 SODIMM sticks, gold contacts, no heat spreader

Computer Memory Solutions

Computer Memory Solutions CM256648500SODRH 4GB (2×2GB) DDR3 1066 CL7 SODIMM memory upgrade

SKU CH-VV3Z-9ETFP

DDR3 1066 SODIMM kit adds 4 GB across two 2 GB modules for Compaq Presario CQ57 notebooks

  • Capacity4GB (2 x 2GB)
  • Type204-Pin DDR3 SO-DIMM
  • SpeedDDR3 1066 (PC3 8500)
  • CAS LatencyCL7
  • Timing7-7-7
  • Voltage1.5V
  • Guaranteed fit for Compaq Presario CQ57 notebooks
  • 4 GB kit (2 × 2 GB) expands usable memory
  • DDR3 1066 MHz CL7 timing for responsive performance
  • Low 1.5 V unbuffered modules run cool
  • 204-pin SO-DIMM installs directly in both slots

Compatible DDR3 upgrade for Compaq Presario

This 4 GB kit contains two 2 GB DDR3 SO-DIMM modules rated at 1066 MHz with CL7 timings. It is built for the Compaq Presario Notebook CQ57-210US and CQ57-212NR, which have two memory sockets and a maximum capacity of 8 GB.

Owners of the listed CQ57 models

The kit matches the voltage, pin count and timing those notebooks expect, so installation is straightforward. Users needing more than 8 GB total, ECC protection, registered modules or a different form factor will not be served by this product.

Two-socket limit and 8 GB ceiling

Each notebook accepts only two SO-DIMMs, so this pair fills every slot and reaches half the platform maximum. Buyers planning to exceed 8 GB must choose a different system.

商品特色

  • Guaranteed fit for Compaq Presario CQ57 notebooks
  • 4 GB kit (2 × 2 GB) expands usable memory
  • DDR3 1066 MHz CL7 timing for responsive performance
  • Low 1.5 V unbuffered modules run cool
  • 204-pin SO-DIMM installs directly in both slots

商品規格

BrandComputer Memory Solutions
ModelCM256648500SODRH
Capacity4GB (2 x 2GB)
Type204-Pin DDR3 SO-DIMM
SpeedDDR3 1066 (PC3 8500)
CAS LatencyCL7
Timing7-7-7
Voltage1.5V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemCompaq Presario Notebook Cq57-210Us, Cq57-212Nr
Package Content2 Memory RAM Sticks

商品問答

Should I buy the 2×2 GB kit or look for a single 4 GB stick for my Presario CQ57?

The kit supplies two 2 GB modules that fill both slots on the CQ57-210US and CQ57-212NR, giving the full 4 GB capacity the notebook supports.

What does the 1066 MHz rating deliver once the modules are installed?

The memory runs at 1066 MHz with CL7 timing, matching the DDR3-8500 specification the Presario chipset expects.

Will the 204-pin DDR3 SO-DIMM interface limit bandwidth on this notebook?

The 204-pin DDR3 SO-DIMM connection is the native interface for the CQ57 series, so the 1066 MHz speed is not capped by the slot.

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。