Exascend’s enterprise-grade PE4 series offers high-performing PCIe Gen4 SSDs ranging from 240GB to 15.36TB utilizing proprietary technologies to deliver sustained performance and low power consumption. Available in M.2 2280, M.2 2242, M.2 2230, E1.S and U.2 form factors, these drives provide enterprise-level capacities and speed for servers and network attached storage solutions. Product Specs and Datasheet →
Interface
NAND Flash
Up to
Capacity
Up to
Sustained read
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Sustained write
Exascend partners with leading NAND vendors to engineer the PE4 series using cutting-edge 176-layer TLC 3D NAND, delivering high-capacity PCIe Gen4 enterprise SSDs up to 15.36TB with unrelenting reliability and prolonged durability for intensive workloads.
With Exascend's proprietary technologies, the PE4 achieves maximum performance while drawing less than 8W of power, providing enhanced energy efficiency.
By collaborating with top-tier NAND flash vendors and SSD controller manufacturers, we have engineered a bespoke firmware architecture that seamlessly unites advanced hardware and innovative design. This empowers flash storage, providing tailored solutions for success.
Series highlights:
Note: Promotional label not included with product. Actual product labeling may differ from marketing images.
Our Adaptive Thermal Control™ technology enhances system thermals, airflow, and acoustics, reducing BOM costs. The SuperCruise™ algorithm optimizes write performance, boosting long-term stability and overall reliability.
Through a combination of hardware and firmware-based PLP, we institute a robust safeguard against data integrity complications during abrupt power outages. This dual protection mechanism ensures that all data in transit is securely stored before any shutdown occurs.
Exascend employs advanced firmware technologies such as RAID ECC and Data Path Protection to mitigate the likelihood of data errors and facilitate error detection and correction during data transmission. Additionally, our Data Retention Plus™ technology refreshes stored data based on usage patterns, ensuring data reliability.
TCG Opal 2.0-compliant, our self-encrypting drives (SEDs) support AES-256 encryption, BitLocker, and IEEE 1667. Customize with pre-boot authentication (PBA), data sanitization, and Tamper-Proof Firmware for enhanced security.
Exascend's Unlimited Over-Provisioning technology allows users to set the optimal level of over-provisioning for their applications, customizing it to suit specific workloads and operational requirements.
Our control in hardware, firmware and manufacturing allows unmatched power tuning services. Tailoring product performance for your applications achieves optimal performance-to-thermal and performance-to-power ratios.
| Edition | PE4 Series | ||
| Interface | PCIe 4.0 (NVMe 1.4) | ||
| Flash type | 176-layer 3D TLC | ||
| Form factor | M.2 (2280, 2242, 2230) | E1.S | U.2 |
| Capacity | 240GB to 7.68TB | 960GB to 7.68TB | 960GB to 15.36TB |
| Input voltage | 3.3V ±5% | 12.0V ±10% | |
| Power consumption | Active <8W; Idle <1W | ||
| Sequential read/write up to | 3,200/3,000 MB/s | 3,500/3,000 MB/s | |
| 4K random read/write up to | 400,000/50,000 IOPS | 400,000/50,000 IOPS | |
| Operational temperature | 0 to 70°C | ||
| Storage temperature | -40°C to 85°C | ||
| Features | TCG Opal 2.0. AES-256. Advanced LDPC error correction. Firmware power loss protection. | TCG Opal 2.0. AES-256. Advanced LDPC error correction. Firmware & hardware power loss protection. Hot-plug capable. | |
| TBW up to | 8,000TB | 8,000TB | 16,000TB |
| DWPD (JESD218) | 0.6 for 5 years | ||
| MTBF | 2,000,000 hours | ||
| Warranty | 5 years | ||
Download Datasheet
| Image | Model Name | Form factor | Capacity (GB) | Max. seq. read (MB/s) | Max. seq. write (MB/s) | TBW (max.) | Inquiry |
|---|---|---|---|---|---|---|---|
 | EXPE4E1920GB | E1.S | 1920 | 3200 | 3000 | 2000 | |
| EXPE4E3840GB | E1.S | 3840 | 3500 | 3000 | 4000 | |
| EXPE4E7680GB | E1.S | 7680 | 3500 | 3000 | 8000 | |
| EXPE4E960GB | E1.S | 960 | 3200 | 1800 | 1000 | |
 | EXPE4Q1920GB | M.2 (2242) | 1920 | 3200 | 3000 | 2000 | |
| EXPE4Q960GB | M.2 (2242) | 960 | 3200 | 1800 | 1000 | |
 | EXPE4R240GB | M.2 (2230) | 240 | 2000 | 450 | 250 | |
| EXPE4R480GB | M.2 (2230) | 480 | 3200 | 900 | 500 | |
| EXPE4R960GB | M.2 (2230) | 960 | 3200 | 1800 | 1000 | |
 | EXPE4U15360GB | U.2 | 15360 | 2800 | 2800 | 16000 | |
| EXPE4U1920GB | U.2 | 1920 | 3200 | 3000 | 2000 | |
| EXPE4U3840GB | U.2 | 3840 | 3500 | 3000 | 4000 | |
| EXPE4U7680GB | U.2 | 7680 | 3500 | 3000 | 8000 | |
| EXPE4U960GB | U.2 | 960 | 3200 | 1800 | 1000 | |
 | EXPE4M1920GB | M.2 (2280) | 1920 | 3200 | 3000 | 2000 | |
| EXPE4M3840GB | M.2 (2280) | 3840 | 2800 | 2800 | 4000 | |
| EXPE4M7680GB | M.2 (2280) | 7680 | 2200 | 2200 | 8000 | |
| EXPE4M960GB | M.2 (2280) | 960 | 3200 | 1800 | 1000 |
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