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
Green circuit board with gold edge connector and black memory chips

OWC

OWC 4GB DDR3L 1600 CL11 1.35V SODIMM for Lenovo B40-30 B40-45 B40-70 B40-80 B41-80

SKU CH-C48K-WHHK3

4GB DDR3L 1600 SODIMM upgrades Lenovo B40-30, B40-45, B40-70, B40-80 and B41-80 laptops

  • Capacity4GB
  • Type204-Pin DDR3L Non-ECC SODIMM
  • SpeedDDR3L 1600 (PC3L 12800)
  • CAS LatencyCL11
  • Voltage1.35V
  • ECCNo
  • 4GB capacity adds multitasking headroom for Lenovo B-series laptops
  • DDR3L 1600 CL11 speed matches factory specifications exactly
  • Low 1.35V operation reduces power draw and heat output
  • 204-pin SODIMM form factor fits B40-30, B40-45, B40-70, B40-80, B41-80
  • JEDEC and RoHS compliant for warranty-safe upgrade confidence

OWC 4GB DDR3L 1600 SODIMM for Lenovo B-Series

This 4GB DDR3L 1600 module upgrades compatible Lenovo B40 and B41 laptops. It uses 204-pin SODIMM form factor and runs at 1.35V. The part number is 1S6T31R804GB. It is unbuffered and non-ECC with CL11 latency.

Suitable for owners of listed Lenovo models

This suits users of Lenovo B40-30, B40-45, B40-70, B40-80, or B41-80 seeking a straightforward capacity increase. It is not for buyers who need ECC error correction or registered buffering. It is also not for systems requiring a different pin count, voltage, or DDR generation.

JEDEC-standard DDR3L 1600 CL11 at 1.35V

The memory operates at DDR3L 1600 speed with PC3L-12800 rating and CL11 timing. This specific voltage and speed combination determines compatibility with the target laptops. Verify your service manual requires 1.35V DDR3L 1600 SODIMM before purchase.

商品特色

  • 4GB capacity adds multitasking headroom for Lenovo B-series laptops
  • DDR3L 1600 CL11 speed matches factory specifications exactly
  • Low 1.35V operation reduces power draw and heat output
  • 204-pin SODIMM form factor fits B40-30, B40-45, B40-70, B40-80, B41-80
  • JEDEC and RoHS compliant for warranty-safe upgrade confidence

商品規格

BrandOWC
Part Number1S6T31R804GB
Capacity4GB
Type204-Pin DDR3L Non-ECC SODIMM
SpeedDDR3L 1600 (PC3L 12800)
CAS LatencyCL11
Voltage1.35V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
Heat SpreaderNo
Compatible SystemLenovo B40-30
Lenovo B40-45
Lenovo B40-70
Lenovo B40-80
Lenovo B41-80

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 OWC 4GB DDR3L SODIMM arrive as a single stick or do I need to buy a second module?

The upgrade consists of one 4GB DDR3L 1600 CL11 1.35V SODIMM; add a second identical module only if your Lenovo model has two slots and you want dual-channel bandwidth.

Should I pick this 4GB PC3L-12800 CL11 module or a faster DDR3L speed for my B40-70?

The B40 series officially supports DDR3L 1600; faster modules will simply down-clock to 1600, so this CL11 1.35V stick matches the platform without extra cost.

Will the CL11 1600 rating actually raise frame rates or just help multitasking on a B41-80?

The 1600 MT/s CL11 module restores the factory memory bandwidth, letting the integrated graphics and CPU keep more apps and browser tabs open without swapping to disk.

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。