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 connectors

A-Tech

A-Tech 16GB DDR4 2666MHz CL19 260-Pin SODIMM for Samsung M471A2K43BB1-CTD Laptop RAM

SKU CH-EBP2-STWVQ

16GB DDR4 2666MHz CL19 SODIMM laptop memory module for Samsung M471A2K43BB1-CTD systems

  • Capacity16GB
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Voltage1.20V
  • ECCNo
  • 16 GB capacity handles heavy multitasking with ease
  • DDR4 2666 MHz speed accelerates data transfer rates
  • CL19 latency delivers responsive system performance
  • 260-pin SO-DIMM form factor fits compatible laptop slots
  • 2 V operation matches DDR4 standard voltage

16GB DDR4 2666MHz SODIMM for Laptop Upgrade

This 16GB DDR4 2666MHz SODIMM module delivers a straightforward capacity increase for compatible laptops and all-in-one systems. It operates at 1.20V with CL19 latency and uses the standard 260-pin DDR4 SO-DIMM form factor. The module is an unbuffered, non-ECC design built to replace specific Samsung part numbers including M471A2K43BB1-CTD and related variants. It targets users who need more memory for everyday multitasking without changing voltage or platform.

Sustained Load Behaviour with 2Rx8 Organisation

The module uses a 2Rx8 chip organisation that helps maintain throughput when the memory controller issues back-to-back requests over longer sessions. At 2666MHz the data rate stays consistent because the JEDEC standard voltage of 1.20V does not require elevated power draw during extended use. Unbuffered operation means the memory controller drives the bus directly, so latency remains predictable at CL19 even when the system runs near full capacity for hours. Thermal output stays within normal DDR4 limits because no extra voltage is applied.

DDR4 SO-DIMM Interface Practical Limits

The 260-pin DDR4 SO-DIMM interface caps transfer speed at the rated 2666MHz (PC4-21300) and cannot exceed that without platform support for higher JEDEC profiles. A single 16GB rank configuration fills one slot, leaving no room for a second module if the system only has one socket. Non-ECC operation means the memory controller cannot correct single-bit errors, so workloads that demand error correction must use a different module type. Compatibility depends on the laptop BIOS recognising the exact density and organisation.

商品特色

  • 16 GB capacity handles heavy multitasking with ease
  • DDR4 2666 MHz speed accelerates data transfer rates
  • CL19 latency delivers responsive system performance
  • 260-pin SO-DIMM form factor fits compatible laptop slots
  • 2 V operation matches DDR4 standard voltage

商品規格

BrandA-Tech
Capacity16GB
Type260-Pin DDR4 SO-DIMM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered
Recommend UseAMD & Intel Compatible

商品問答

How much heat and power does the 1.20V DDR4 2666MHz module draw during all-day use?

At the standard 1.20V DDR4 voltage the 16GB stick runs cool and draws minimal power, so a laptop chassis handles the thermal load without extra fan noise.

What must my laptop already have for this 260-pin SODIMM to work?

Your system needs a free DDR4 SO-DIMM slot that accepts 260-pin modules and supports 2666MHz PC4-21300 speeds.

Will this CL19 2Rx8 module run stably alongside an existing 8GB DDR4 stick?

Yes, the unbuffered non-ECC design lets it operate with other DDR4 SO-DIMMs; the memory controller will set both to the lowest common speed and latency.

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。