It is an enterprise-grade SSD (solid state drive) made by Exascend. Offers high-performing PCIe Gen4 SSDs ranging from 240GB to 15.36TB, utilizing proprietary technologies to deliver sustained performance and low power consumption. It uses the U.2 form factor (2.5″ / 7 mm) and connects over PCIe 4.0 ×4 using the NVMe 1.4 protocol, rather than SATA. “Enterprise” means it’s built for data-center, server, NAS, or workstation environments — heavy workloads, reliability, endurance, and consistent performance are prioritized over cost per GB or consumer-type use.

Key Features & Capabilities

• Interface & Protocol: PCIe 4.0 ×4, NVMe 1.4 — delivers high bandwidth and low latency typical for enterprise NVMe SSDs.

• Form Factor: U.2 (2.5″, 7 mm) — convenient for servers, storage arrays, NAS or rack-mount systems, and supports hot-plug in many server chassis.

• Performance (Sequential & Random): For PE4 line (which includes the 1.92 TB option), sequential read/write speeds reach up to ≈ 3,465 MB/s (read) and ≈ 3,340 MB/s (write).

• Random I/O Performance: Very high 4K random read/write IOPS — useful for workloads like databases, virtualization, or many small file operations.

• Enterprise-Grade Endurance & Reliability:

  • MTBF (Mean Time Between Failures): ~ 2,000,000 hours

  • Drive endurance rated in DWPD (Drive Writes Per Day) — PE4 series offers enterprise-level write endurance suitable for sustained workloads.

• Power Efficiency: PE4 series SSDs — including the U.2 models — are designed to consume relatively low power (active power draw under ~ 8.5 W), which helps in data-center or dense storage array settings where power and cooling budgets matter.

• Robust Data Integrity & Protection Features:

  • Error correction (e.g. advanced LDPC) to maintain data integrity under heavy workloads.

  • Power-loss protection (both firmware-level and hardware-level) to safeguard data even if there’s an unexpected shutdown or power cut.

• Security & Encryption (Optional): Supports standards such as AES-256 encryption and is compliant with TCG Opal 2.0 (for self-encrypting drive capability), which helps in scenarios requiring data confidentiality and secure storage.

• Compatibility & Server/Enterprise-Readiness: The drive is designed for a wide range of enterprise OS and environments (various Linux distributions, VMware, Windows Server, etc.), making it versatile for different server and virtualization infrastructures.

What These Features Mean — Use-Cases / Strengths

With these features, the PE4 U.2 1.92 TB SSD is particularly well-suited for:

• Data-center servers, storage arrays, or NAS systems where performance, reliability, and endurance matter.

• Workloads with heavy random I/O — databases, virtualization (VMs/containers), heavy file-server loads.

• Environments where power efficiency and thermal behavior are important (e.g. dense rack deployments, 24/7 operation, limited cooling).

• Use-cases requiring data integrity and protection — enterprise storage, multi-tenant systems, encrypted data storage, mission-critical data.

• Scalability: Using multiple such drives (or larger PE4 models) for building high-capacity, high-performance storage pools, arrays or caches.