Samsung 3.84TB PM863a SATA 2.5" Internal SSD

Samsung 3.84TB PM863a SATA 2.5" Internal SSD

Samsung 3.84TB PM863a SATA 2.5" Internal SSD

Samsung 3.84TB PM863a SATA 2.5" Internal SSD

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Product Highlights

  • 3.84 TB Storage Capacity
  • 2.5" / 7 mm Form Factor
  • SATA III 6 Gb/s Interface
  • Sequential Read: Up to 520 MB/s
  • Sequential Write: Up to 480 MB/s
  • Mercury Controller
  • Integrated V-NAND Technology
  • 256-bit AES Encryption
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Samsung PM863a overview

  • 1Description

With a 3.84TB storage capacity packed into the PM863a SATA 2.5" Internal SSD from Samsung you can expand the storage capacity of data center storage systems, content delivery networks, streaming services, and more.

This internal SSD features a SATA 6 Gb/s interface and supports up to 520 MB/s sequential read speeds and up to 480 MB/s sequential write speeds along with 24/7 operational capabilities for consistent data transfer rates. In addition to enhanced data transfer rates, users benefit from advanced data protection with real-time Error Correcting Code (ECC) and enhanced 256-bit encryption to keep stored files safe and secure.

V-NAND Technology
Samsung's V-NAND flash memory helps to overcome the limitations of conventional planar NAND architecture. It stacks 48 cell layers vertically over one another rather than trying to fit itself onto a fixed horizontal space to provide high density and performance with a small footprint.
Sustained Performance
Built to handle the 24/7 operation and heavier workloads of data center usage, the PM863a is designed to deliver an exceptionally high level of sustained performance and consistent low latency over the life of the SSD to meet the demands of increasing data handling.
IOPS Latency
When installed with multiple drives in RAID configurations, small variations are multiplied and lead to significant effects on performance. The PM863a delivers an exceptional level of performance above 99% in random read, as well as superior performance in random write.
Enhanced Reliability
The PM863a is optimized for server and data center environments by offering reinforced endurance, enterprise-grade power-loss protection thanks to tantalum capacitors, low power consumption, and a 3-year limited warranty.
Latency and QoS
The PM863a offers extremely low latency and a high level of Quality of Service (QoS), which are both essential for data center and cloud server applications.
Advanced ECC Engine and End-to-End Data Protection
Detect signal discrepancies and proactively remedy them in real time with the Error Correcting Code (ECC) engine.
Power-Loss Protection
Protect data integrity from unexpected power loss with Samsung's advanced power-loss protection architecture. Using the electricity from a tantalum capacitor to provide enough time to transfer the cached data in the DRAM to the flash memory, you can be assured there will be no loss of data.
Monitor the computer drives proactively to detect and report various reliability indicators with Self-Monitoring, Analysis, and Reporting Technology (S.M.A.R.T).
Dynamic Thermal Guard Protection
Safeguard the SSD from overheating by automatically controlling the speed of the CPU relative to its core temperature, by throttling back the performance to prevent thermal shutdown.
UPC: 887276120423
In the Box
Samsung 3.84TB PM863a SATA 2.5" Internal SSD
  • Limited 3-Year or 5466-TBW Warranty
  • Table of Contents
    • 1Description

    Samsung PM863a specs

    Interface SATA 6 Gb/s
    Storage 3.84 TB
    Sequential Read Speed 520 MB/s
    Sequential Write Speed 480 MB/s
    Random Read Speed Random Read IOPS (8 kB): 55,000
    Random Read IOPS (4 kB): 97,000
    Random Write Speed Random Write IOPS (8 kB): 12,000
    Random Write IOPS (4 kB): 24,000
    CAS Latency 130
    Controller Mercury
    NAND Flash V-NAND
    Trim Support Deterministic
    RAID Support Yes (with RAID Controller)
    AES Encryption AES 256-bit encryption engine
    Power Consumption Read: 3 W
    Write: 4 W
    Voltage 5 V +5%
    MTBF (Approx.) 2 million hours
    Shock 1500 G, duration 0.5 ms, half sine wave
    Form Factor 2.5" (7 mm) SATA
    Operating Humidity 5 to 95 %
    Non-Operating Temperature -40 to 185 °F (-40 to 85 °C)
    Operating Temperature 32 to 158 °F (0 to 70 °C)
    Dimensions Not specified by the manufacturer
    Weight Not specified by the manufacturer
    Packaging Info
    Package Weight 0.2 lb
    Box Dimensions (LxWxH) 5.7 x 5.6 x 0.7"

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