PCIe Gen5 Enterprise NVMe SSD

FLEX 9 / TITAN 9 · E3.S / E1.S / U.2 · NVMe 2.0 · up to 14.5 GB/s

FLEX 9 and TITAN 9 PCIe Gen5 x4 enterprise NVMe SSDs — E3.S J100E/J130E, E1.S J100S/J130S, U.2 flagships J960/J980, 30.72 TB J961/J981 and transparent-compression J960C. NVMe 2.0/OCP, FDP and P99.99/P99.999 QoS, up to 14.5 GB/s sequential read and 3.5M IOPS random read.

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Product Models

J100E

Capacity

3.84–15.36TB

NAND

3D eTLC

Seq Read

14,000 MB/s

Seq Write

9,500 MB/s

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J100E

FLEX 9 E3.S Gen5 read-intensive enterprise SSD at 14 GB/s sequential read with NVMe 2.0/OCP, for OCP servers, E3.S high-density nodes and cloud data centers; mechanicals, airflow and power wall locked per E3.S.

3D eTLC · 3.84–15.36TBE3.S · Gen5 x41 DWPD · Read-Intensive

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J130E

Capacity

3.2–12.8TB

NAND

3D eTLC

Seq Read

14,000 MB/s

Seq Write

9,500 MB/s

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J130E

FLEX 9 E3.S Gen5 3 DWPD mixed/write-intensive enterprise SSD for cloud databases, E3.S write-intensive workloads and virtualization; high-write thermal design and steady-state QoS validated independently.

3D eTLC · 3.2–12.8TBE3.S · Gen5 x43 DWPD · Mixed / Write-Intensive

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J100S

Capacity

3.84–7.68TB

NAND

3D eTLC

Seq Read

14,000 MB/s

Seq Write

5,500 MB/s

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J100S

FLEX 9 E1.S 9.5mm Gen5 read-intensive enterprise SSD optimized within the E1.S power wall, for E1.S high-density servers and cloud-native compute nodes.

3D eTLC · 3.84–7.68TBE1.S · Gen5 x41 DWPD · Read-Intensive

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J130S

Capacity

3.2–6.4TB

NAND

3D eTLC

Seq Read

14,000 MB/s

Seq Write

5,500 MB/s

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J130S

FLEX 9 E1.S 9.5mm Gen5 3 DWPD enterprise SSD for E1.S cloud databases, virtualization and mixed workloads; power, temperature rise and sustained write measured in the target server airflow.

3D eTLC · 3.2–6.4TBE1.S · Gen5 x43 DWPD · Mixed / Write-Intensive

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J960

Capacity

3.84–15.36TB

NAND

3D eTLC

Seq Read

14,500 MB/s

Seq Write

10,000 MB/s

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J960

TITAN 9 PCIe 5.0 U.2 flagship read-intensive enterprise SSD at 14.5 GB/s / 3.4M IOPS — a long-lived core model with mandatory OCP, FDP and P99.99 QoS, for AI servers, databases and cloud virtualization.

3D eTLC · 3.84–15.36TBU.2/U.3 · Gen5 x41 DWPD · Read-Intensive

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J980

Capacity

3.2–12.8TB

NAND

3D eTLC

Seq Read

14,500 MB/s

Seq Write

10,000 MB/s

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J980

TITAN 9 PCIe 5.0 U.2 flagship 3 DWPD enterprise SSD for OLTP, logging, AI cache and write-intensive cloud platforms; 3 DWPD steady-state write, WAF, GC and PLP recovery are production gates.

3D eTLC · 3.2–12.8TBU.2/U.3 · Gen5 x43 DWPD · Mixed / Write-Intensive

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J961

Capacity

1.92–30.72TB

NAND

HD TLC

Seq Read

14,500 MB/s

Seq Write

11,000 MB/s

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J961

TITAN 9 high-capacity Gen5 read-intensive enterprise SSD, 30.72 TB-class at 11 GB/s sequential write, for high-capacity AI servers, Ceph, content libraries and checkpoints, with rebuild and endurance validated at capacity.

HD TLC · 1.92–30.72TBU.2/U.3 · Gen5 x41 DWPD · Read-Intensive

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J981

Capacity

1.6–25.6TB

NAND

HD TLC

Seq Read

14,500 MB/s

Seq Write

11,000 MB/s

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J981

TITAN 9 high-capacity Gen5 3 DWPD enterprise SSD, 25.6 TB-class, for high-capacity cloud databases, logging and mixed workloads; media endurance and steady-state write validated across the full drive.

HD TLC · 1.6–25.6TBU.2/U.3 · Gen5 x43 DWPD · Mixed / Write-Intensive

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J960C

Capacity

3.84–7.68TB

NAND

3D eTLC

Seq Read

14,000 MB/s

Seq Write

14,000 MB/s

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J960C

TITAN 9 transparent-compression enterprise SSD (pre-research) with the JHZip engine, for compressible databases, logging, virtualization and data reduction; figures are for compressible data, physical 1 DWPD, effective endurance/capacity scaling with the compression ratio.

3D eTLC · 3.84–7.68TBU.2/U.3 · Gen5 x41 DWPD · Transparent Compression

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Specification Comparison

Model	NAND	Interface	Capacity	Key Specs
J100E	3D eTLC	E3.S · Gen5 x4	3.84–15.36TB	1 DWPD · Read-Intensive
J130E	3D eTLC	E3.S · Gen5 x4	3.2–12.8TB	3 DWPD · Mixed / Write-Intensive
J100S	3D eTLC	E1.S · Gen5 x4	3.84–7.68TB	1 DWPD · Read-Intensive
J130S	3D eTLC	E1.S · Gen5 x4	3.2–6.4TB	3 DWPD · Mixed / Write-Intensive
J960	3D eTLC	U.2/U.3 · Gen5 x4	3.84–15.36TB	1 DWPD · Read-Intensive
J980	3D eTLC	U.2/U.3 · Gen5 x4	3.2–12.8TB	3 DWPD · Mixed / Write-Intensive
J961	HD TLC	U.2/U.3 · Gen5 x4	1.92–30.72TB	1 DWPD · Read-Intensive
J981	HD TLC	U.2/U.3 · Gen5 x4	1.6–25.6TB	3 DWPD · Mixed / Write-Intensive
J960C	3D eTLC	U.2/U.3 · Gen5 x4	3.84–7.68TB	1 DWPD · Transparent Compression

J100E

NAND: 3D eTLC

Interface: E3.S · Gen5 x4

Capacity: 3.84–15.36TB

1 DWPD · Read-Intensive

J130E

NAND: 3D eTLC

Interface: E3.S · Gen5 x4

Capacity: 3.2–12.8TB

3 DWPD · Mixed / Write-Intensive

J100S

NAND: 3D eTLC

Interface: E1.S · Gen5 x4

Capacity: 3.84–7.68TB

1 DWPD · Read-Intensive

J130S

NAND: 3D eTLC

Interface: E1.S · Gen5 x4

Capacity: 3.2–6.4TB

3 DWPD · Mixed / Write-Intensive

J960

NAND: 3D eTLC

Interface: U.2/U.3 · Gen5 x4

Capacity: 3.84–15.36TB

1 DWPD · Read-Intensive

J980

NAND: 3D eTLC

Interface: U.2/U.3 · Gen5 x4

Capacity: 3.2–12.8TB

3 DWPD · Mixed / Write-Intensive

J961

NAND: HD TLC

Interface: U.2/U.3 · Gen5 x4

Capacity: 1.92–30.72TB

1 DWPD · Read-Intensive

J981

NAND: HD TLC

Interface: U.2/U.3 · Gen5 x4

Capacity: 1.6–25.6TB

3 DWPD · Mixed / Write-Intensive

J960C

NAND: 3D eTLC

Interface: U.2/U.3 · Gen5 x4

Capacity: 3.84–7.68TB

1 DWPD · Transparent Compression

Power-loss protection (PLP) · end-to-end data protection · T10 DIF/DIX integrity

TCG Opal encryption · Secure Boot · Sanitize secure erase · namespace management

SMART / telemetry · online firmware update & rollback · hot-swap

Frozen model names; capacity/NAND/controller/firmware changes managed via SKU, PN, revision and ECN

5-year limited warranty; production units released after EVT/DVT/PVT with locked PN/BOM/FW

Specifications as of 2026-09-24; see each model page and the official product guide for details.

Frequently Asked Questions

Which form factors are available in the Gen5 line?

Three: E3.S (J100E/J130E), E1.S 9.5mm (J100S/J130S) and U.2/U.3 2.5-inch 15mm (J960, J980, J961, J981, J960C), all PCIe 5.0 x4 with NVMe 2.0.

What endurance (DWPD) and capacities are offered?

Read-intensive models (J100E, J100S, J960, J961) are rated 1 DWPD; mixed/write-intensive models (J130E, J130S, J980, J981) 3 DWPD. Capacities span 1.6 TB to 30.72 TB, with J961 topping out at 30.72 TB.

How does Gen5 differ from the Gen4 line?

Gen5 reaches 14.5 GB/s sequential read and 3.5M IOPS random read versus 7.4 GB/s and 1.75M IOPS for Gen4 U.2 drives, adds NVMe 2.0/OCP and FDP support, and introduces E3.S and E1.S form factors.

What workloads are the Gen5 drives built for?

J960/J961 for AI servers, databases, Ceph and AI checkpoints; J980/J981 for OLTP, logging and write-intensive cloud platforms; J100E/J100S for OCP servers and cloud data centers; J960C for compressible databases and logs.

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