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A-Tech
A-Tech 4GB DDR4 2400MHz CL17 260-Pin SODIMM Samsung M471A5143EB0-CRC Laptop RAM
4 GB DDR4 SODIMM running at 2400 MHz with CL17 latency for laptop upgrades
- Capacity4GB
- Type260-Pin DDR4 SO-DIMM
- SpeedDDR4 2400 (PC4 19200)
- CAS LatencyCL17
- Voltage1.20V
- ECCNo
- 4GB capacity expands multitasking headroom for everyday workloads
- DDR4 2400MHz speed delivers PC4-19200 bandwidth for responsive performance
- CL17 latency at 1.20V balances quick access with standard power draw
- 260-pin SODIMM form factor fits compatible laptop memory slots directly
- Tested replacement for Samsung M471A5143EB0-CRC and matching part numbers
4GB DDR4 SODIMM for Laptops
This 4GB DDR4 260-pin SODIMM module upgrades compatible laptops, notebooks and all-in-one systems. It runs at 2400 MHz with a CAS latency of 17 and operates at the standard 1.20 V. The unbuffered, non-ECC design targets everyday computing and multitasking workloads.
Straightforward Slot Installation
Installation requires opening the memory compartment, aligning the 260-pin key with the slot, and pressing firmly until the retention clips engage. The most common issue is a loose fit caused by not seating the module fully, which prevents the system from recognising the memory.
DDR4 2400 Bandwidth Ceiling
The PC4-19200 interface caps maximum throughput at the rated 2400 MT/s, so faster DDR4 modules will downclock to this speed when mixed. Systems limited to lower DDR4 frequencies will also restrict the module to the slower supported rate.
商品特色
- 4GB capacity expands multitasking headroom for everyday workloads
- DDR4 2400MHz speed delivers PC4-19200 bandwidth for responsive performance
- CL17 latency at 1.20V balances quick access with standard power draw
- 260-pin SODIMM form factor fits compatible laptop memory slots directly
- Tested replacement for Samsung M471A5143EB0-CRC and matching part numbers
商品規格
| Brand | A-Tech |
|---|---|
| Capacity | 4GB |
| Type | 260-Pin DDR4 SO-DIMM |
| Speed | DDR4 2400 (PC4 19200) |
| CAS Latency | CL17 |
| Voltage | 1.20V |
| ECC | No |
| Buffered/Registered | Unbuffered |
| Recommend Use | AMD & Intel Compatible |
商品問答
How can I verify the 4GB DDR4 2400MHz module is running at CL17 after installation?
Open Task Manager or CPU-Z to confirm the memory shows 2400 MHz speed and CL17 timings at 1.20V.
What does the package contain and is any extra hardware required for a laptop upgrade?
The box includes one 4GB 260-pin DDR4 SO-DIMM module; no additional parts or tools are needed beyond a compatible laptop slot.
Which Samsung part numbers does this A-Tech module replace so I can match my existing stick?
It is a compatible equivalent for Samsung M471A5143EB0-CRC, M471A5143EB1-CRC and M471A5143SB1-CRC.
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