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Silver 2.5 inch SATA enterprise SSD with green circuit board visible

Seagate

Seagate Nytro 1551 XA3840ME10063 3.84TB 2.5" SATA enterprise SSD

SKU CH-VTZ7-Z7E27 MPN XA3840ME10063

Enterprise SATA SSD with 3.84TB of 3D TLC storage, delivering up to 560 MBps reads and 85,000 random read IOPS for mixed workloads

  • Form Factor2.5"
  • Capacity3.84TB
  • Memory Components3D TLC
  • InterfaceSATA III
  • Max Sequential ReadUp to 560 MBps
  • Max Sequential WriteUp to 535 MBps
  • High capacity for read-intensive workloads
  • Consistent sequential read speed up to 560 MBps
  • Low random read latency of 175 us
  • High endurance with 2,000,000 hours MTBF
  • Efficient power use at 1.2W idle

Enterprise 3.84 TB SATA SSD

The Seagate Nytro 1551 is a 2.5-inch enterprise solid-state drive with 3.84 TB capacity and a SATA III interface. It uses 3D TLC memory and targets servers or storage arrays that need high-capacity read-intensive storage. The drive delivers up to 560 MBps sequential read and 535 MBps sequential write speeds.

Compatibility check

Verify that your system provides a 2.5-inch drive bay and a SATA 6 Gb/s port for full performance. Confirm the operating environment stays within 0 °C to 70 °C and that the chassis can handle the drive's physical dimensions. Ensure the workload matches the drive's endurance rating of 3 DWPD before deployment.

Thermals and power

Idle power draw is 1.2 W and active power reaches 3.5 W, keeping heat output low in typical server workloads. The drive operates reliably from 0 °C up to 70 °C without active cooling requirements. With no moving parts, acoustic noise is effectively zero during normal operation.

Highlights

  • High capacity for read-intensive workloads
  • Consistent sequential read speed up to 560 MBps
  • Low random read latency of 175 us
  • High endurance with 2,000,000 hours MTBF
  • Efficient power use at 1.2W idle

Specifications

BrandSeagate
SeriesNytro 1551
ModelXA3840ME10063
Form Factor2.5"
Capacity3.84TB
Memory Components3D TLC
InterfaceSATA III
Max Sequential ReadUp to 560 MBps
Max Sequential WriteUp to 535 MBps
4KB Random ReadUp to 85,000 IOPS
4KB Random WriteUp to 45,000 IOPS
Read Latency175 us
Write Latency40 us
MTBF2,000,000 hours
FeaturesSATA 6Gb/s interface for easy deployment
Seagate DuraWrite lossless data reduction technology
Tunable capacity for performance- or capacity-optimised SSD solutions
Seagate Secure options
Power loss data protection circuit
Enterprise-class reliability with 2M-hr. MTBF
Best-Fit Applications:
Public and private cloud
Web servers
Tiered storage analytics
Databases (OLTP)
Power Consumption (Idle)1.2W
Power Consumption (Active)3.5W
Operating Temperature0°C ~ +70°C
Storage Temperature-40°C ~ +85°C
Max Shock Resistance1000G
Height7.00mm
Width70.10mm
Depth100.25mm
Weight77.00g
Shipping weight0.05 kg
Package size184 × 184 × 184 mm

Questions about this item

What is included with the Seagate Nytro 1551 XA3840ME10063 and do I need a separate SATA cable?

The drive ships as a bare 2.5-inch SATA SSD. A SATA data cable and a SATA power connector from your server or storage array are required separately for installation.

Why choose the 3.84TB Nytro 1551 over a smaller capacity in the same series?

The 3.84TB model delivers up to 560 MBps sequential read and 85,000 random read IOPS with 3.5W active power, giving the highest throughput and IOPS per watt in the lineup for read-heavy enterprise workloads.

How does the 560 MBps sequential read figure translate in a real server?

In a SATA 6Gb/s backplane the drive saturates the bus at up to 560 MBps, so large-block reads such as log ingestion or backup streaming run at near wire speed with 175 µs average read latency.

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