HP
HP 640849-001 4GB PC3-10600 SODIMM Memory
A straightforward 4GB DDR3 SODIMM upgrade to boost your laptop's multitasking performance.
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Overview
Upgrade Your System's Performance
The HP 621569-001 is a 4GB SODIMM memory module designed to enhance your laptop's performance. With a speed of 1333MHz, it provides faster data access and improved multitasking capabilities.
- Brand: HP
- Part Number: 621569-001
- Capacity: 4GB
- Speed: 1333MHz
- Type: PC3-10600 SODIMM
Pros & Cons
👍 Pros
- 4GB capacity provides a meaningful boost for systems running with minimal base memory.
- 1333MHz DDR3 speed is compatible with a wide range of older laptops.
- HP-branded part offers assured compatibility with HP laptop models that use this part number.
- SODIMM form factor is the standard for laptop memory, making installation straightforward.
👎 Cons
- 4GB is limited for modern multitasking or memory-intensive applications.
- DDR3 is an older memory standard, not compatible with newer DDR4 or DDR5 systems.
- Single module does not enable dual-channel mode on its own.
- Only useful for systems that specifically support PC3-10600 SODIMM modules.
Frequently Asked Questions
What laptops is the HP 640849-001 memory module compatible with?
It is an HP-branded 4GB PC3-10600 SODIMM, compatible with laptops that support DDR3 1333MHz SO-DIMM memory. Check your laptop's specifications to confirm compatibility.
What speed does this memory module run at?
It operates at 1333MHz (PC3-10600), which is a standard DDR3 laptop memory speed.
Can I mix this module with other RAM sizes?
In most cases, yes — you can pair it with another SODIMM in a dual-channel configuration, though matching capacity and speed across slots yields the best performance.
Is this ECC or non-ECC memory?
This is a standard non-ECC SODIMM designed for consumer and business laptops, not server or workstation use.
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