Intel SSD D3-S4510 3.84TB SATA enterprise drive: specs and compatibility

The Intel SSD D3-S4510 (part number SSDSC2KB038T801) is a 3.84TB enterprise solid-state drive in the 2.5-inch SATA format. It is built for servers and storage arrays that take 2.5-inch drives, where steady performance and long service life matter more than raw peak speed.

What kind of drive it is

This is a data-centre drive, not a desktop upgrade kit. Enterprise SSDs such as this one are designed for continuous operation and predictable response times. The D3-S4510 uses 3D NAND flash in a TLC configuration, which stores three bits per cell. TLC gives high capacity at a reasonable density, and it is the common choice for read-heavy server workloads such as web serving, databases that mostly read, and content delivery.

Interface and form factor

The drive uses the SATA 6Gb/s interface (SATA III) and a 2.5-inch case that is 7.0 mm thick. That 7 mm height is the standard for most 2.5-inch SSDs, and Intel's compatibility note is that it works with servers and arrays that accept 2.5-inch 7 mm SATA drives. Check your server's drive bays and backplane for SATA support, since a bay that accepts only SAS or NVMe drives will not suit it.

Speed: bandwidth, IOPS and latency

The listing gives these performance figures:

• sequential read up to 560 MB/s and sequential write up to 510 MB/s
• random read of 97,000 IOPS and random write of 32,000 IOPS at 100% span
• latency of 36 µs for reads and 37 µs for writes

Sequential figures describe how fast large files move, and they sit close to the practical ceiling of the SATA interface. IOPS (input/output operations per second) describes small random reads and writes, which matter more in server work. Latency is how long a single request takes, and low, consistent latency is a hallmark of enterprise drives. Compared with a hard disk drive, these numbers show why SSDs respond far more quickly to many small requests.

Reliability and power

The listing gives an MTBF (mean time between failures) of 2 million hours. This is a statistical figure from the manufacturer for large populations of drives, not a prediction for a single unit. Mechanical tolerances are listed as 2.17G operating vibration and 3.13G non-operating, with 1000G shock at 0.5 ms in both states.

Power use is 3.6 W active and 1.1 W idle, which is helpful when you add up many drives in one rack.

Dimensions

The item measures about 5.7 x 4.6 x 0.7 inches in its packaging dimensions and weighs 0.2 lb, which is typical for a 2.5-inch drive.

Who it suits

It suits people building or maintaining servers, network storage and arrays that use SATA bays, such as replacing a failed drive or expanding a pool. It is less suited to a laptop or a gaming PC, where a consumer drive or a faster NVMe model typically fits better.

What to check before you buy

• Bay and backplane: confirm that your hardware accepts 2.5-inch 7 mm SATA drives.
• Controller support: check that your RAID or HBA controller supports this model, as some systems have approved drive lists.
• Capacity planning: 3.84TB is the raw capacity, and RAID levels reduce what you can use.
• Workload: read-focused tasks suit this drive well. Check endurance details in Intel's documentation for heavy writes.
• Caddy or tray: some servers need a drive tray, which is not mentioned in the listing.
• Firmware and warranty: ask the seller what warranty applies.

The short version

• An Intel D3-S4510 3.84TB 2.5-inch SATA III enterprise SSD, part number SSDSC2KB038T801.
• 3D NAND TLC, 7 mm thick.
• Up to 560 MB/s sequential reads and 510 MB/s writes; 97,000 random read and 32,000 random write IOPS.
• Latency of 36 µs for reads and 37 µs for writes; MTBF of 2 million hours.
• 3.6 W active and 1.1 W idle power use.

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