2-power 2P-A4838319 - 4 GB - 1 x 4 GB - DDR3 - 1333 MHz

4 GB DDR3 at 1333 MHz – that's the sweet spot for giving an older desktop a second wind. The 2-power 2P-A4838319 is a single 4 GB stick, non-ECC, unbuffered, and ready to drop into any standard 240-pin DIMM slot. No fancy RGB, no heatsinks – just solid, dependable memory for everyday work.

Why this stick works

It runs at the standard 1.5V, so you don't have to worry about voltage compatibility on most DDR3 boards. The CL9 latency and PC3-10600 rating keep things snappy for office apps, browser tabs, and media playback. Single-rank design means less strain on the memory controller, which translates to better stability in day-to-day use.

Who it's for

• Desktops that struggle with multiple open programs or slow boot times
• Workstations handling spreadsheets, documents, and light multitasking
• Builders putting together a budget rig on an older platform
• Anyone replacing a dead stick in a legacy system without upgrading the whole machine

Key specs

• Capacity: 4 GB (1 x 4 GB)
• Type: DDR3
• Speed: 1333 MHz (PC3-10600)
• Form factor: 240-pin DIMM (desktop)
• Error correction: Non-ECC
• Buffering: Unbuffered
• Voltage: 1.5 V
• CAS latency: CL9
• Rank: Single rank

Tip: If your motherboard supports dual-channel, grab two of these to boost memory bandwidth. Always check your system's max memory and voltage before buying. This is a cheap, effective way to extend the life of an older desktop without a full platform overhaul.