News RAID card delivers impressive speeds up to 56 GB/s — throughput possible with four PCIe 5.0 SSDs or eight PCIe 4.0 SSDs

Li Ken-un

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40w (from ssd) of storage power or more.
I have the PCIe 4.0 switch, and it has a heat sink but no fan. The documentation gave an upper safe operating temperature range of 0°C to 55°C. The freaking thing was hitting over 80°C just idling. Mind you, that heat was generated by the switch alone. The wires were connected to an SSD enclosure two feet away, and there was only one idle SSD in it. I bought three 120 mm fans to blow air directly over the switch and that brought temperatures back down to 49°C.

I don’t know if stuffing 8 SSDs in the M.2 AIC is a good idea given that there’s the heat from the switch and also the 8 SSDs which suck up to 11 W of power. That tiny little fan isn’t going to cut it if you want to extract 56 GB/s performance from the AIC.

That said, I do plan on getting the switch with the MCIO connectors. I already have the SSD enclosures and have been planning a long time for something like it. This switch enables connecting 32 × PCIe 3.0 SSDs operating over a single lane each. At low queue depths, a fleet of Optanes could saturate the bus with random I/O.
 
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Notton

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HighPoint PCIe Gen5 & 2nd Gen PCIe Gen4 NVMe product Lines
NVMe Switch Series (Shipping Q3, 2024)
Rocket 1628A – PCIe Gen5 x16 to 4-MCIOx8 NVMe Switch Adapter
Rocket 1608A – PCIe Gen5 x16 to 8-M.2x4 NVMe Switch AIC
Rocket 1528D – PCIe Gen4 x16 to 4-SlimSASx8 NVMe Switch Adapter
NVMe RAID Series (Shipping Q3, 2024)
Rocket 7628A – PCIe Gen5 x16 to 4-MCIOx8 NVMe RAID Adapter
Rocket 7608A – PCIe Gen5 x16 to 8-M.2x4 NVMe RAID AIC
Rocket 7528D – PCIe Gen4 x16 to 4-SlimSASx8 NVMe RAID Adapter"

The highpoint press release doesn't say anything about RAID functionality with the Switch series.
In fact, they go on to offer a RAID series.

I get the impression the 1608A does not support hardware level RAID, yet the TH article says it does? or did I read it wrong?

Beyond that, I'm curious as to who would use the Switch series, unless they are very cheap compared to the RAID series.
PCIe switches are ridiculously expensive as is, so how much of a premium would the RAID series have?
 

jp7189

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Pre-emptive answer - No, this will not make your games run faster.

We're enthusiasts; we find ways to push limits. I have games that are heavily modded - as much as 300GB of mods. When loading up such a game there's ~30 seconds delay of heavy disk activity while the engine paws through all the mods. That can be annoying while working on said mods - tweak a setting, reload the game, stare at a black screen, check the result, rinse and repeat.

Is that annoyance worth the cost of this thing? Dunno. I just bought an 8TB gen 4 for ~$800; 4x 2TB would have been much cheaper + whatever the cost of this card.

Anyway, point being, there are times when something like this makes sense.
 

Li Ken-un

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Shipping Q3, 2024
To add relevant detail to this, I quote from HighPoint’s press release:
Shipping & Availability
HighPoint’s PCIe Gen5 NVMe AICs will begin shipping in early May 2024, and will be available worldwide, direct from our E-Store and our Authorized Global Resale and Distribution partners.
“Q3” doesn’t mean anything useful to the average reader as that could be any month from July through September.

how much of a premium would the RAID series have?
The difference is $500.00. Non-RAID goes for $1,499.00. RAID goes for $1,999.00.

Those wanting low latency would probably opt for the switch instead of RAID. There are plenty of file systems that’ll take care of integrity and redundancy. And in my opinion, that is where it belongs.
 
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