Slow startup times, browser stuttering, and lagging software are almost always caused by insufficient RAM or an aging mechanical hard drive. Swapping in a certified solid-state drive (SSD) and expanding memory with tested second-hand DDR3 or DDR4 RAM from Choudhary Bros on Lamington Road is the most cost-effective performance upgrade you can perform.
DDR3 & DDR4 RAM Memory Modules
All RAM sticks are run through continuous MemTest86 loops to ensure zero memory address errors:
- Desktop RAM: DDR3 2GB, 4GB, 8GB (1333MHz & 1600MHz); DDR4 4GB, 8GB, 16GB (2400MHz, 2666MHz, 3200MHz).
- Laptop SO-DIMM RAM: DDR3L low-voltage 4GB / 8GB; DDR4 4GB / 8GB / 16GB for business notebooks.
- Leading Brands: Kingston, Corsair, Crucial, Samsung, Hynix, Simmtronics, and ADATA.
High-Speed Solid State Drives (SSDs) & Hard Disks
- 2.5" SATA SSDs: 128GB, 256GB, 512GB, and 1TB drives. Delivers up to 550 MB/s read speeds, reviving older PCs with instantaneous application launches.
- M.2 NVMe PCIe SSDs: Blazing-fast 1800 MB/s to 3500 MB/s transfer rates for modern motherboards and gaming rigs.
- Internal & External HDDs: 500GB, 1TB, and 2TB 3.5" desktop SATA drives and 2.5" portable backup drives with 100% Hard Disk Sentinel health scores.
Refurbished Graphics Cards (GPUs)
Whether you need multi-monitor display outputs for financial trading or smooth frame rates for gaming and video editing, we supply tested GPUs:
- NVIDIA GeForce GT 710 / 730 (2GB DDR3/GDDR5) for office multi-display setups.
- NVIDIA GTX 1050 Ti (4GB), GTX 1060 (6GB), GTX 1650 / 1660 Super.
- RTX 2060, RTX 3060, and workstation Quadro cards, stress-tested under FurMark.