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SP509 Enterprise PCIe SSD

High-performance PCIe 5.0 enterprise SSD built for AI, cloud computing, and HPC workloads

PCIe Gen 5x4, NVMe 2.0 & NVMe-MI 1.2
Up to 14,700 MB/s sequential read performance
Available capacities up to 15.36 TB
  • Capacity
    3.84 TB7.68 TB15.36 TB
  • Flash Type
    3D eTLC NAND
  • Operating Temperature
    0°C to +70°C

Overview

The BIWIN SP509 enterprise SSD is designed for AI model training and inference, cloud computing, all-flash storage, and high-performance computing. Combining high performance, low power consumption, and enterprise-grade reliability, the SP509 features a PCIe 5.0 x4 interface and standard 2.5-inch U.2 form factor, with support for NVMe 2.0 and NVMe-MI 1.2.

It supports end-to-end data protection, power-loss protection (PLP), and enhanced LDPC error correction to help ensure data integrity and reliability under demanding enterprise workloads.

The SP509 delivers sequential read/write performance of up to 14,700/9,000 MB/s and 4K random read/write performance of up to 3,200K/800K IOPS. Available capacities include 3.84 TB, 7.68 TB, and 15.36 TB.

  • 01

    High Performance for Demanding Enterprise Workloads

    The SP509 takes full advantage of the PCIe 5.0 interface, delivering sequential read/write performance of up to 14,700/9,000 MB/s and 4K random read/write performance of up to 3,200K/800K IOPS. With low latency and strong QoS performance, it helps reduce long-tail latency and delivers consistent performance for demanding enterprise workloads. With low latency and strong QoS consistency, it effectively minimizes tail latency, ensuring stable and predictable performance under intensive and mixed workload conditions.
  • 02

    Enterprise-Grade Reliability and End-to-End Data Protection

    The SP509 integrates an enhanced LDPC error correction engine, delivering advanced error correction capability beyond standard NAND requirements to ensure strong data integrity and reliability. RAID functionality further enhances data protection and system-level fault tolerance, safeguarding data consistency in mission-critical environments. The SP509’s advanced wear leveling intelligently balances program/erase cycles across NAND flash to minimize uneven wear and extend drive endurance. Power-loss protection (PLP) ensures in-flight data is securely committed during unexpected power failures, preventing data loss or corruption in server-level outage scenarios. In addition, hardware-based encryption compliant with TCG standards provides robust data security, helping protect sensitive information and meet enterprise security requirements across data center deployments.
  • 03

    Higher Manageability for Lower O&M Cost

    The BIWIN SP509 supports in-band online firmware updates for non-disruptive upgrades, and enables out-of-band management via standard protocols to access drive health and telemetry data independently of host I/O. It also provides standard command interfaces for streamlined daily monitoring and maintenance, reducing operational complexity.

  • NVMe 2.0

  • NVME-MI

  • OCP 2.0+

  • S.M.A.R.T.

  • Internal RAID

  • Atomic Write

  • Enhanced Read Retry Technology

  • Multi-dimensional Health Inspection

  • Power Loss Protection (PLP)

  • Online Firmware Upgrade

  • I/O QoS Control

  • AI Training & Inference

  • Cloud Computing

  • All-Flash Storage

  • High-Performance Computing (HPC)

Specifications

Latest Update: 2026/09/18
Product Line
SSD
Product Grade
Enterprise
Model Name
SP509
Interface
NVMe-MI 1.2, PCIe Gen 5×4, NVMe 2.0
Form Factor
2.5" U.2
Flash Type
3D eTLC
Capacity
3.84 TB
7.68 TB
15.36 TB
Sequential Read (Up to)
14,700 MB/s
Sequential Write (Up to)
9,000 MB/S
4K Random Read (Up to)
3,200K IOPS
4K Random Write (Up to)
800K IOPS
Random Read/Write Latency
55 μs / 7 μs
99.99% Read/Write Latency
75 μs / 8 μs
Operating Power Consumption (Max.)
< 25 W
Idle Power Consumption (Max.)
5 W
Operating Temperature
0°C to +70°C
Storage Temperature
-40°C to +85°C
UBER
≤ 1 sector per 1018 bits read
MTBF
2,500,000 hours
DWPD
≥1 DWPD
Certifications
CE, FCC, RoHS, REACH, WEEE, HF, China RoHS
Warranty
5-Year Limited

Order Information

Capacity

3.84 TB
7.68 TB
15.36 TB

Part Number

CEAU2DBH110-3T8 / To be released in 2027 Q1
CEAU2DBH110-7T6 / To be released in 2027 Q1
CEAU2DBH110-15T3 / To be released in 2027 Q1

Power Loss Protection

Firmware-Based, Hardware-Based
Firmware-Based, Hardware-Based
Firmware-Based, Hardware-Based
1. Tested by BIWIN labs. Actual performance may vary due to systems, devices, or environment.
2. Maintenance and future updates are required throughout the product lifecycle. Specifications are subject to change without notice.
3. The pictures are for illustration only. Actual products may vary due to product enhancements or changes.
4. Not all products are sold in all regions of the world.
5. As used for storage capacity, one megabyte (MB)= one million bytes, one gigabyte (GB) = one billion bytes, and one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on the operating environment. As used for buffer or cache, one megabyte (MB) = 1,048,576 bytes. As used for transfer rate or interface, megabyte per second (MB/s) = one million bytes per second, and gigabyte per second (GB/s) = one billion bytes per second.
6. MTBF = Mean Time Between Failures based on internal testing using the Telcordia stress testing standard.
7. Please visit www.biwintechnology.com for warranty details in your region.
8. For more information, please contact sales@biwintech.com.

Documents

All Types

  • All Types
  • DRAM Module
  • Embedded
  • Memory Card
  • SSD
  • EW NA 2026
Type
Title
Date
 Operate
SSD BIWIN SP509 SSD Specification 2026-08-03 Download

Related Products

BIWIN produces high-quality NAND Flash storage solutions and is recognized across enterprise, embedded, consumer, and industrial segments for its independent development capabilities in hardware, software, firmware, and storage algorithms.

©BIWIN STORAGE TECHNOLOGY CO., LTD.

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