Gen 4 Nvme Ssds Every SA Buyer's Question Answered Json

Quick Answer

Gen 4 NVMe SSDs offer read speeds of 5,000–7,000 MB/s — roughly double Gen 3 performance. For SA buyers at Evetech, a 1 TB Gen 4 drive like the Samsung 980 Pro or WD Black SN850X costs R900–R1,400 depending on capacity, making it the performance upgrade with the best rand-per-gigabyte value right now.

Gen 4 vs Gen 3: What the Speed Difference Means Practically

In game loading, Gen 4 cuts load times by 15–25% compared to Gen 3 SATA SSDs, though differences vs Gen 3 NVMe are smaller in everyday desktop use. The real win is large file transfers — moving a 100 GB game backup drops from around 4 minutes on Gen 3 SATA to under 90 seconds on a Gen 4 NVMe. For content creators and streamers handling large video exports, Gen 4 is the meaningful step up.

Which Motherboards Support Gen 4 in SA Builds?

Gen 4 NVMe requires either an AMD X570/B550 or newer board (Ryzen 5000+) or an Intel Z690/B660 or newer (12th Gen+). B450 and older boards only support Gen 3. The Samsung 990 Pro and WD Black SN850X are the two most stocked Gen 4 drives at Evetech, available in 1 TB (from R950) and 2 TB (from R1,650). Both fit the standard M.2 2280 slot found on most motherboards.

Heat Management: Do You Need a Heatsink?

Gen 4 drives run hotter than Gen 3 — sustained sequential writes can push temps to 65–75°C without a heatsink. Most Z690/B660 and X570/B550 motherboards include an M.2 heatspreader. If your board doesn't, a third-party M.2 heatsink costs R80–R150 at Evetech and is strongly recommended for drives used in NAS or workstation roles.

FAQ

Is a Gen 4 NVMe SSD worth the price premium over Gen 3 for gaming in SA?

For pure gaming, the performance gain is modest — under 20% faster load times in most titles. If your budget is tight, a 1 TB Gen 3 NVMe at R600–R800 serves gaming well. Gen 4 is worth the extra spend if you also do large file work, 4K video editing, or want futureproofing for a new platform.

What Gen 4 NVMe drives does Evetech stock?

Evetech currently stocks the Samsung 990 Pro, WD Black SN850X, and Seagate FireCuda 530 in both 1 TB and 2 TB capacities. The 1 TB options start around R950–R1,200 and the 2 TB versions run R1,600–R2,100. All carry manufacturer warranties of 5 years.

Does a Gen 4 SSD need a special cable or connector?

No — Gen 4 NVMe SSDs use the same M.2 Key-M slot as Gen 3 drives. If your board only supports Gen 3, the Gen 4 drive will run at Gen 3 speeds (still fast) without any hardware issue. No cables are needed for M.2 drives; they slot directly onto the motherboard.