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Rectangular silver 2.5 inch SSD with label and connector visible

SAMSUNG

SAMSUNG MZ-7L31T900 1.92TB 2.5" SATA enterprise SSD

SKU CH-FHH5-G8GWG MPN MZ-7L31T900

2.5-inch SATA enterprise SSD with 1.92 TB capacity, 550 MB/s sequential read, 520 MB/s write, 98,000 random read IOPS and 1 DWPD endurance

  • Total capacity1.92 TB
  • Sequential read speedUp to 550 MB/s
  • Sequential write speedUp to 520 MB/s
  • Interface typeSATA III
  • Form factor2.5 in (6.35 cm)
  • NAND flash typeV-NAND TLC

Capacity 1.92TB

  • 92 TB capacity supports large enterprise datasets
  • Up to 550 MBps sequential read accelerates data access
  • Up to 98,000 IOPS random read handles heavy workloads
  • 1 DWPD endurance with 3,504 TBW ensures long-term reliability
  • 5" SATA form factor fits standard server bays

Samsung PM893 1.92TB SATA enterprise SSD

The Samsung PM893 is a 2.5-inch enterprise solid-state drive with 1.92TB of V-NAND TLC storage. It connects through a SATA III interface and uses the Samsung Metis Controller with low-power SDRAM cache. The drive delivers up to 550 MBps sequential read and 520 MBps sequential write speeds. It is rated for 1 DWPD endurance and 3,504 TBW total bytes written.

Suited for read-intensive server workloads

This SSD fits read-heavy applications such as web serving, content delivery and logging where 1 DWPD endurance matches the duty cycle. The 98,000 IOPS random read performance supports high queue-depth access patterns. It is not for write-intensive databases or caching tiers that exceed the 30,000 IOPS random write limit or the 1 DWPD endurance budget.

SATA III interface and 1 DWPD endurance

The SATA III 6 Gb/s interface determines host compatibility and caps throughput at the rated 550 MBps read and 520 MBps write. The 1 DWPD endurance rating defines the total write capacity of 3,504 TBW over the warranty period. Verify that the target system provides a 2.5-inch SATA bay and that the workload stays within the 1 DWPD write budget.

How it compares

Measured against everything we stock in Server & Data Center SSDs, at today’s prices. Recalculated every night.

Price $321.99
Cheaper than about 83% of the 1,039 comparable items (median $992.99).
Total capacity 1.92 TB
Lower than about 60% of the 522 comparable items (median 3.2 TB).
Sequential read speed Up to 550 MB/s
Lower than about 80% of the 311 comparable items (median 6,500 MB/s).
Price per TB $167.70 per TB
Cheaper than about 89% of the 522 comparable items (median $595.64 per TB).

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Specifications

Product
Brand nameSAMSUNG
Model namePM893
Part numberMZ-7L31T900
Total capacity1.92 TB
Performance
Sequential read speedUp to 550 MB/s
Sequential write speedUp to 520 MB/s
Random read (4K)Up to 98,000 IOPS
Random write (4K)Up to 30,000 IOPS
Storage
NAND flash typeV-NAND TLC
Controller chipSamsung Metis Controller
Cache memorySamsung Low Power SDRAM
Write endurance1 DWPD
Ports & slots
Interface typeSATA III
Power
Idle power draw1.5 W
Active power drawRead/Write: 2.1 W / 3.2 W
Size & build
Form factor2.5 in (6.35 cm)
Overall height7 mm
Overall width69.85 mm
Product depth100 mm
Product weight70 g
Shipping weight0.12 kg
Package size178 × 127 × 15 mm
Environment & compliance
Operating temperature range0 °C to 70 °C
Max shock tolerance1,500G & 0.5 ms (Half sine)
More details
Mean time between failures2,000,000 h

Other versions of this model

5 more in the same range

Questions about this item

What SATA host controller or backplane must the system provide for this 2.5" SATA III drive?

The drive connects through a standard SATA III (6 Gb/s) port or backplane; any controller that supports SATA III will recognise the PM893 and deliver its 550 MBps read and 520 MBps write speeds.

Can the PM893 share a SATA bus with older mechanical drives without slowing them down?

Yes, each drive negotiates its own link speed; the PM893 runs at SATA III while legacy SATA II or I drives remain at their native rates, so mixed workloads do not force the bus to a single lower speed.

Which SMART attribute confirms the 1.92 TB PM893 is delivering its rated 98,000 random-read IOPS after installation?

Monitor the SMART "Total LBAs Read" and "Total LBAs Written" counters alongside a 4 KB random-read benchmark; sustained throughput near 98,000 IOPS with low latency indicates the Metis controller and V-NAND TLC are operating within spec.

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