Memblaze PBlaze6 6920 Series NVMe SSD

Superb sustained performance PCIe 4.0 SSD with up to 1.6M IOPS, ultra-low latency, and flexible power management for I/O-intensive data center workloads.

Memblaze /

3.2 TB 3.84 TB 6.4 TB 7.68 TB 12.8 TB 15.36 TB

U.2

Base

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Capacity

3.2 TB

3.84 TB

6.4 TB

7.68 TB

12.8 TB

15.36 TB

Basic Specifications

Form Factor

U.2 (2.5-inch)

Interface

PCIe 4.0 x4

Flash Memory Type

96-Layer 3D TLC NAND

NVMe Specification

NVMe 1.4

Performance (Up To)

Sequential Read

6.7 GB/s

7.1 GB/s

Sequential Write

3.9 GB/s

5.7 GB/s

5.6 GB/s

5.3 GB/s

5.2 GB/s

Random Read (4K)

900K IOPS

1,600K IOPS

Random Write (4K)

345K IOPS

165K IOPS

480K IOPS

260K IOPS

500K IOPS

305K IOPS

Average Latency (Read/Write)

78 µs / 11 µs

Power Requirements

Power Loss Protection

Yes

Default Power

25 W

Flexible Power Management

10 W – 35 W (25 W default)

Reliability / Endurance

DWPD (5-year)

3.0

1.0

3.0

1.0

3.0

1.0

UBER

< 1E-17

MTBF

2,000,000 hours

Dimensions

Form Factor

U.2 (2.5-inch)

Thickness

Not specified

Environmental

Temperature (Operating)

Ambient: 0 °C to 35 °C; Case: 0 °C to 70 °C

Security & Management

Encryption

AES-256; Crypto Erase

Data Protection

Full Data Path Protection; Power Failure Protection; Sanitize; TRIM

Management

Telemetry; NVMe-MI; Device Self-test; Weighted Round Robin (WRR)

More Information

The Memblaze PBlaze6 6920 Series delivers superb sustained performance for I/O-intensive data center workloads with PCIe 4.0 connectivity. Built on Memblaze's self-developed MUFP (Unified Framework Platform) with 96-layer 3D NAND flash, this series offers up to 1.6 million IOPS random read performance and 7.1GB/s sequential read throughput. Available in two endurance tiers: the PBlaze6 6920 provides 1 DWPD over 5 years (3.84TB, 7.68TB, 15.36TB capacities), while the high-endurance PBlaze6 6926 offers 3 DWPD over 5 years (3.2TB, 6.4TB, 12.8TB capacities). Features include ultra-low 11μs write latency, flexible power management (12W-35W), NVMe 1.4 support with Weighted Round Robin (WRR) for differentiated I/O services, telemetry for log collection, device self-test, firmware upgrade without reset, NVMe-MI for out-of-band management, up to 32 multi-namespaces, and 8TB/s enterprise TRIM. Enterprise-grade reliability includes LDPC error correction, Dynamic RAID among Dies, AES-256 encryption, full data path protection, and enhanced power failure protection. Ideal for databases, cloud computing, big data analytics, deep learning, CDN, high-frequency trading, SAP HANA, and mission-critical applications requiring consistent performance and proven data reliability.

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