What is an NVMe SSD and how is it different from a SATA SSD?

An NVMe SSD is an M.2 drive that connects over the PCIe bus instead of the older SATA interface. SATA SSDs cap out around 550 MB/s, while NVMe drives reach several thousand MB/s. The result is faster boot times, quicker game and app loads, and much shorter large-file transfers.

Should I get a PCIe 4.0 or PCIe 5.0 NVMe SSD?

PCIe 4.0 is the sensible default for gaming and everyday use, with speeds around 5,000-7,000 MB/s. PCIe 5.0 roughly doubles peak throughput but costs more, runs hotter and needs a compatible motherboard slot. Choose PCIe 5.0 mainly for large creative workloads where sustained transfer speed is the priority.

How much NVMe capacity do I need - 1TB, 2TB or 4TB?

1TB comfortably holds Windows plus a few large games. 2TB is the current value pick for most gaming libraries. 4TB suits creators or anyone storing high-resolution video and photos. Many builders run a smaller boot drive with a larger second NVMe for games and projects.

What does DRAM vs DRAM-less mean for an SSD?

A DRAM SSD has a dedicated cache that keeps performance steady during heavy sustained writes, making it the better main or working drive. DRAM-less drives are cheaper and borrow system memory instead, which is fine for secondary game storage but can slow down under prolonged load.

Do I need a heatsink on my NVMe SSD?

Many motherboards include an M.2 heatsink, so a bare drive is often fine. High-speed PCIe 4.0 and PCIe 5.0 drives run hotter and can throttle without cooling. If your board has no heatsink, or you are fitting a PS5, choose a drive with its own - and check it clears your GPU or console bay.

Which NVMe SSD works with the PS5?

The PS5 needs a PCIe 4.0 M.2 2280 drive with a heatsink and recommends at least 5,500 MB/s read speed. Popular options include the Samsung 990 Pro with heatsink and the WD Black SN850X. Always confirm the drive fits the console's expansion bay before buying.

Are NVMe SSDs available with delivery across South Africa?

Yes. Evetech stocks NVMe M.2 SSDs from brands like Samsung, WD, Kingston and Crucial, with nationwide delivery across South Africa. You can buy a drive on its own or have one fitted as part of a custom Evetech PC build.

NVMe SSDs South Africa - PCIe 4.0 & 5.0 M.2

SSD

NVMe M.2 SSDs

PCIe 4.0 & 5.0 Storage for Fast BuildsPCIe 4.0 & 5.0 Storage for Fast Builds

An NVMe SSD is an M.2 drive that connects over PCIe rather than SATA, so it reads and writes several times faster - shorter boot times, quicker game loads and snappier file transfers. PCIe 4.0 drives suit most gaming and creator builds; PCIe 5.0 adds headroom for heavy content work. Capacities run from 1TB up to 4TB, with heatsink and PS5-ready models available.

How to Choose an NVMe SSD

Picking an NVMe SSD comes down to a few clear decisions: the PCIe generation your motherboard supports, the capacity you need, whether the drive uses a DRAM cache, and whether it needs a heatsink. Match these to how you actually use your PC rather than chasing the highest headline speed - a mid-range PCIe 4.0 drive already loads Windows and games far faster than any SATA SSD.

PCIe 4.0 drives deliver sequential speeds around 5,000-7,000 MB/s and are the practical default for gaming and general use. PCIe 5.0 drives roughly double peak throughput but cost more, run hotter and need a compatible motherboard slot. For most gamers PCIe 4.0 is plenty; choose 5.0 mainly for large-file creative workloads where sustained transfer speed matters.

1TB is a comfortable starting point for Windows plus a handful of modern games, though large titles fill it quickly. 2TB is the current value pick for most gaming libraries. 4TB suits creators or anyone storing lots of high-resolution footage. You can also run a smaller boot drive alongside a larger second NVMe for games and projects.

DRAM-based drives include a dedicated cache that keeps performance consistent during heavy or sustained writes - the better choice for a main system or working drive. DRAM-less drives are cheaper and use a slice of system memory (HMB) instead; they are fine as secondary game storage but can slow down under prolonged load. For a boot or creator drive, prefer DRAM.

Fast PCIe 4.0 and especially PCIe 5.0 drives generate real heat and can throttle if they get too warm. Many motherboards ship with M.2 heatsinks that cover this, so a bare drive is often fine. If your board lacks one, or you want a PS5, choose a model with its own heatsink - just confirm it clears your GPU or console bay before buying.

The PS5 needs a PCIe 4.0 M.2 (2280) drive with a heatsink and recommends read speeds of at least 5,500 MB/s. Popular fits include the Samsung 990 Pro with heatsink and WD Black SN850X. On PC, almost any modern motherboard takes an M.2 NVMe drive - check the slot's PCIe generation and length support in the manual.

For a gaming or everyday build, a 1TB or 2TB DRAM PCIe 4.0 drive hits the sweet spot on price and performance. Content creators moving large video or 3D files benefit from 2TB-4TB and, where the board supports it, PCIe 5.0. PS5 owners should look for a PCIe 4.0 drive with a low-profile heatsink that fits the console's expansion bay.

NVMe M.2 SSDs

NVMe M.2 SSDs

How to Choose an NVMe SSD

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