- VoIP & Phone Systems
Understanding VoIP Codecs and Audio Quality
18 Mar, 2026



£45.85 inc. VAT
AI-generated summary
For £38.56 ex‑VAT, this Kingston DDR3L SO‑DIMM (4GB) is the kind of upgrade that makes sense when you’re trying to squeeze life out of older laptops or small desktops—think office machines that still run happily on DDR3 but feel a bit sluggish with too many browser tabs or office apps. Kingston is usually reliable, and “system-specific” memory kits are often aimed at making compatibility painless, which matters in B2B when you don’t want a week of trial-and-error. If your goal is simply to get a legacy machine back to stable day-to-day performance, this is a sensible, low-risk buy.
The “why not” is that it’s only 4GB, so don’t expect miracles on systems that are already memory-starved—today that’s still often the bare minimum, especially for heavier workloads or VMs. Also, if you have any choice, DDR3 is a dead-end: investing in more sticks for a platform that’s nearly at end-of-life can be a false economy. But if you’ve got a matched DDR3L setup and you’re replacing a failed module or topping up the RAM for a specific, supported model, this is good value for what it is—just make sure you’re buying for compatibility and an actual need, not chasing performance you can get elsewhere.

Qnap
QNAP - K0 version - DDR4 - module - 16 GB - DIMM 288-pin - 3200 MHz / PC4-25600 - 1.2 V - unbuffered - non-ECC - for QNAP TVS-h1288X, TVS-H1688X

Kingston
Kingston FURY Beast RGB - DDR5 - module - 16 GB - DIMM 288-pin - 6000 MT/s / PC5-48000 - CL36 - 1.35 V - unbuffered - on-die ECC - white

Kingston
Kingston - DDR5 - module - 64 GB - DIMM 288-pin - 6400 MT/s / PC5-64000 - CL52 - 1.1 V - registered - ECC

Kingston
Kingston - DDR4 - module - 16 GB - DIMM 288-pin - 2666 MT/s / PC4-21300 - CL19 - 1.2 V - registered - ECC