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 black memory chips and gold edge connector

OWC

OWC 4GB DDR3 1333 PC3-10600 CL9 1Rx8 240-pin 1.5V Non-ECC UDIMM memory upgrade for Dell OptiPlex 990

SKU CH-7BWW-QGHF5

Adds 4 GB of DDR3-1333 memory to compatible Dell OptiPlex 990 desktops

  • Capacity4GB
  • Type240-Pin DDR3 Non-ECC UDIMM
  • SpeedDDR3 1333 (PC3 10600)
  • CAS LatencyCL9
  • Voltage1.5V
  • ECCNo
  • Adds 4GB of DDR3 memory for smoother multitasking
  • Runs at 1333MHz CL9 for responsive desktop performance
  • 5V unbuffered design keeps power draw low
  • JEDEC-standard build ensures warranty-safe operation
  • Fits Dell OptiPlex 990 Desktop, SFF, Tower and USFF

OWC 4 GB DDR3 module for Dell OptiPlex 990

This single 4 GB DDR3 1333 UDIMM is built to upgrade Dell OptiPlex 990 Desktop, SFF, Tower and USFF systems. It runs at 1.5 V with CL9 latency and uses a standard 240-pin unbuffered layout. The module is JEDEC and RoHS compliant for a warranty-safe installation.

Ideal for owners adding memory to a compatible

Buyers whose systems require ECC, registered DIMMs or a different pin count cannot use this module. It also suits only DDR3 platforms, so machines limited to other memory generations are not supported.

Deciding spec: 240-pin DDR3 1333 UDIMM at 1.5 V

If the target computer accepts a 240-pin DDR3 1333 PC3-10600 CL9 unbuffered DIMM at 1.5 V, this 4 GB stick will fit and function. Any other pin layout, voltage or speed standard means the part is incompatible.

商品特色

  • Adds 4GB of DDR3 memory for smoother multitasking
  • Runs at 1333MHz CL9 for responsive desktop performance
  • 5V unbuffered design keeps power draw low
  • JEDEC-standard build ensures warranty-safe operation
  • Fits Dell OptiPlex 990 Desktop, SFF, Tower and USFF

商品規格

BrandOWC
Part Number1U3D31R804GB
Capacity4GB
Type240-Pin DDR3 Non-ECC UDIMM
SpeedDDR3 1333 (PC3 10600)
CAS LatencyCL9
Voltage1.5V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
Heat SpreaderNo
Compatible SystemDell OptiPlex 990 Desktop
Dell OptiPlex 990 SFF
Dell OptiPlex 990 Tower
Dell OptiPlex 990 USFF

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 my Dell OptiPlex 990 need a free 240-pin DIMM slot to install this 4GB DDR3 1333 module?

Yes, this UDIMM fits a standard 240-pin DDR3 slot on any OptiPlex 990 Desktop, SFF, Tower or USFF motherboard.

Can I keep my existing PC3-10600 CL9 sticks and add this 1Rx8 1.5V module alongside them?

It will work if the other modules are also DDR3 1333 non-ECC unbuffered; mixing ranks or speeds may force the system to run at the lowest common speed.

How can I confirm the 4GB upgrade is recognised at 1333 MHz after installation?

Check the BIOS memory information screen or run CPU-Z; both should show 4GB at PC3-10600 1333 MHz CL9.

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。