EXPIRED (US) ATP 1.92TB NVMe 2280 M.2 AF1T92STJA Industrial w/ PLP - $100 ea
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Datasheet, there are variants without PLP but based on photos on listing this one has PLP with MCU.
As I suspected ATP has a Partnership with Micron.
Those are therefore Micron Flash Chips (look at the Logo on those Flash Chips: M).
The TBW Figure is pretty low for an Enterprise / Industrial Drive though: 1664 TB for the 1.92TB Model.
Still plenty for Read Intensive, although I would argue that this is NOT a very good fit for write Intensive (or with high Write Amplification) Workloads. Proxmox VE VMs would NOT be a good Fit IMHO. This is about ~ 2x of the Write Endurance of the Crucial MX500 SATA SSD (700 TBW for the 2TB Model) and I can already tell you that for a not-so-much used Proxmox VE Server (AT ALL even !), due to Write Amplification, you can easily "burn" through ~150-200 TB / Year.
So relatively Cheap (~ 90 EUR when Imported into Europe/EU if they accept 80 USD/Piece), PLP is Good, TBW not so much.
Does it support ASPM ?
Those are therefore Micron Flash Chips (look at the Logo on those Flash Chips: M).
The TBW Figure is pretty low for an Enterprise / Industrial Drive though: 1664 TB for the 1.92TB Model.
Still plenty for Read Intensive, although I would argue that this is NOT a very good fit for write Intensive (or with high Write Amplification) Workloads. Proxmox VE VMs would NOT be a good Fit IMHO. This is about ~ 2x of the Write Endurance of the Crucial MX500 SATA SSD (700 TBW for the 2TB Model) and I can already tell you that for a not-so-much used Proxmox VE Server (AT ALL even !), due to Write Amplification, you can easily "burn" through ~150-200 TB / Year.
So relatively Cheap (~ 90 EUR when Imported into Europe/EU if they accept 80 USD/Piece), PLP is Good, TBW not so much.
Does it support ASPM ?
For me the main selling point is the high capacity and PLP on a 2280 form factor, mini ceph cluster that wont be running anything too intensive.
The linked datasheet above say 5.5PB for endurance where is 1664TB from?
OOS now anyhow.
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Random Write Data.
That's more representative for a VM Guest Disk Type of Usage or e.g. PostgreSQL Database. Think e.g. Logs being written to Disk.
Sequential Write would be more like Big Files being transferred to a NFS/Samba NAS (e.g. Movie File).
Your 5.5 TB Figure is surely the wrong Unit. It would be 5.5 PB if you want to go down that Path ...
Well, I admin it's rare for 2280 to have PLP but I cannot really say I care that much about the form Factor in a Desktop/Server PC through a M.2 to PCIe Low Profile or Full Profile Adapter. 2280 Adapters are a bit Cheaper and more Widespread, but that's about it.
For the Price though I'm thinking of getting some for my Desktop PC at least. So if ASPM does NOT work, at least on the Desktop it's still not so bad since it's not 24/7 ON.
And ... it's Cheap
.EDIT 1: it was just sold out
.There might be another datasheet that got updated later, that 5.5PB endurance is for sequential and the 1.6PB endurance is for the JESD219A.
Looks like someone bought the last 35 without even making a best offer.
Edit: someone already answered so nvm
Your options become more limited when youre on micro form factors!Well, I admin it's rare for 2280 to have PLP but I cannot really say I care that much about the form Factor in a Desktop/Server PC through a M.2 to PCIe Low Profile or Full Profile Adapter. 2280 Adapters are a bit Cheaper and more Widespread, but that's about it.
For the Price though I'm thinking of getting some for my Desktop PC at least. So if ASPM does NOT work, at least on the Desktop it's still not so bad since it's not 24/7 ON.
And ... it's Cheap
EDIT 1: it was just sold out
In my experience with the 2280 form factor micron drives (7300 PRO series) they would heat up even at idle and would perform terribly on benchmarks or intensive workloads without active cooling. It was so bad I was getting 100MBps sequential write on the Micron.
These ATP NVMEs are not like that - while they do heat up, it doesnt impact performance from what I can see. i tested one with no cooling and then again with an active fan blowing directly with no measured performance difference.
These ATP NVMEs are not like that - while they do heat up, it doesnt impact performance from what I can see. i tested one with no cooling and then again with an active fan blowing directly with no measured performance difference.