I’m working my way up, slowly, to rebuilding a 5800X AMD desktop (on an Asrock B500 Extreme4 motherboard). The current build lacks a second M.2 NVMe SSD, so I’m also thinking about what kind (and how much) SSD to emplace in that currently open slot. Based on a teaser from NeoWin this morning, I’m also pondering US$200 4TB SSD availability, and its potential impact on that refurbishment.
Why Am I Pondering US$200 4TB SSD Availability?
Other than the obvious — amazing price for decent performance — I’ve got lots of reasons to think about choosing my second drive for this rebuild. Here’s a list:
- I’ve got 3 or 4 good 1TB NVMe SSDs already in hand, all with 3K+ MBps read/write capability, plus 1 2 TB that’s PCIe Gen 4 and on par with the cheap-o 4TB item.
- The B550 manual says the max capacity of SSDs it handles tops out at 2TB. So a 4TB unit might not even work.
- I am trying to contain myself on this redo, price-wise, so I’m not sure I want to fork out another US$200, even though it’s a pretty potent price/performance combination.
Then I Started Thinking About HDDs
You can still buy a Seagate 5TB 2.5″ 5400 RPM hard disk for between US$140 and $160. That puts cost per TB on a roughly equal footing, though it does significantly impact performance. Indeed, the HDD’s 450 MBps read/write is a decimal order of magnitude slower than this SSD’s reported 4,500 MBps or better. FWIW, I already own two of those so I could easily emplace one as a backup or archival drive in that build. Backup/archival space won’t be an issue, for sure.
So you see my situation: I have to think about what I want from the rebuild, and manage the expense versus capacity/capability ratio. I’ll keep thinking, and keep writing about it here. So far I’m leaning heavily toward “use what I’ve got, keep it cheap.” But that could change: Stay tuned!




Hi Ed:
Even though I’m a hardcore Intel supporter, there should be no restrictions on the PCIe 4.0 NVMe M.2 SSD capacity for any AMD motherboard, or any Intel motherboard.
Best Regards,
Mark
I plan to stick one in and see what happens. AFAIK that’s the only way to really test such limits anyway. When the manual was written, 4TB SSDs weren’t widely available. Maybe Asrock didn’t feel like shelling out the cash to buy one for testing at that time? Who knows, but thanks for sharing your perspective.
–Ed–