Viking Technology is shipping a 50TB SAS SSD.

Yes, you read that right.

The UHC-Silo SSD is claimed to be the highest-capacity drive of its kind shipping today, and has a 3.5-inch form factor that comes in two capacity points – 25 and 50TB.

It uses planar SK Hynix MLC (2 bits/cell) flash and not the 3D TLC (3bits/cell) NAND chips with higher capacities available today.

There is a dual-port SAS 2.x 6Gbps interface and its 4KB read/write IOPS rating is up to 60,000/15,000.

The sequential (256KB) read/write bandwidth is up to 500/350 MBps – not particularly impressive in these NVMe interface days where GBps ratings are common, but this is a capacity-focussed drive.

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