General

Brand	Samsung
Model	SM883
Capacity	960 GB
Usage Class	Mixed Use

Interface

Host Interface	SATA 6.0 Gbps
Total Interface Bandwidth	6 Gb/s

Physical Dimension

Form Factor	2.5"

Flash & Endurance

NAND Flash	Samsung V-NAND 3D MLC
Drive Writes Per Day	3
Total Bytes Written	5256 TBW

Performance

Sequential Read	540 MB/s
Sequential Write	520 MB/s
Random Read IOPS	97000
Random Write IOPS	29000
Average Latency	95 μs

Reliability

Mean Time Between Failures	2 Million Hours
Uncorrectable Bit Error Rate	1.0×10⁻¹⁷
Power Loss Protection	Yes

Part Number

MPN	MZ7KH960HAJR-00005

Engineer's Note

Samsung’s SM883 MZ7KH960HAJR is a 960 GB enterprise SATA SSD built for write-intensive mixed workloads, combining Samsung V-NAND 3D MLC with 3 DWPD / 5,256 TBW endurance and sustained 540/520 MB/s performance plus up to 97,000/29,000 IOPS to outperform typical read-centric SATA drives in OLTP, virtualization, and edge-cache deployments. Compared with the earlier MZ7KH960HAJR-00005, this later MPN revision offers a stronger lifecycle and qualification position for long-term deployments while preserving the SM883’s key generational advantage over many same-class TLC SATA SSDs: materially higher write endurance with more consistent enterprise QoS.

Endurance & Reliability

With an endurance rating of 5,256 TBW and 3 DWPD, the MZ7KH960HAJR is designed for sustained enterprise write workloads and can handle rewriting its full 960 GB capacity three times per day across its rated service life. In typical real-world use such as an OS boot drive, virtualization host, or read-heavy application storage, this level of endurance is far beyond normal daily write demand and provides strong long-term headroom. Its power-loss protection (PLP) helps preserve in-flight data and metadata during unexpected power interruption, reducing the risk of corruption and improving operational stability in enterprise environments. The UBER specification of 1.0E-17, together with a 2 million hour MTBF rating, indicates a very low uncorrectable bit error rate and high overall reliability, giving procurement teams added confidence for business-critical deployments.

Technical Specs & Insights

1. The SATA interface ensures broad drop-in compatibility with mainstream enterprise servers and storage arrays, making it ideal for cost-efficient upgrades without changing existing backplanes or controllers.
2. Its near-saturation sequential read performance accelerates backup restores, VM image loading, and large-file access in read-intensive business environments.
3. Strong random read capability helps databases, VDI, and virtualization clusters sustain responsive performance under highly concurrent small-block workloads.
4. A high enterprise endurance rating supports write-heavy applications such as logging, OLTP, and mixed-workload caching with predictable service life.
5. Samsung V-NAND 3D MLC, combined with very low typical latency, delivers more consistent QoS and faster transaction response times for mission-critical infrastructure.

Capacity Sweet

Reference capacities in the same series: Lower capacity: 480 GB (MPN: MZ7KH480HAJR) Higher capacity: 1.92 TB (MPN: MZ7KH1T9HAJR) Capacity positioning analysis: In this series, the 960 GB model sits at the sweet spot. Compared with the 480 GB version, it offers much better space headroom for OS images, application binaries, logs, and steady data growth, reducing the risk of early capacity pressure. Compared with the 1.92 TB model, it keeps acquisition cost and $/deployment more controlled while delivering essentially the same enterprise SATA performance profile. It is a strong fit for mid-scale virtualization clusters, such as hosting boot and application volumes for about 40 to 60 general-purpose virtual machines.

FAQ