Exceptional High‑Capacity PCIe 4.0 x4 NVMe 1.4 SSD

The 345‑BKLY DELL 4 TB NVMe SSD delivers extraordinary storage capacity with lightning‑fast performance, engineered specifically for modern high‑throughput computing environments. Its PCIe 4.0 x4 interface paired with NVMe 1.4 offers unrivaled bandwidth, delivering fast data transfer, robust multitasking, and a next‑generation experience for both professionals and discerning hobbyists alike.

Advanced Flash & NAND Architecture

Built upon 112‑layer BiCS 3D NAND technology, the 345‑BKLY SSD harnesses high‑density flash arrays for both data capacity and sustained durability. The Triple‑Level Cell (TLC) design strikes an optimal balance—providing economical per‑gigabyte cost while delivering reliable performance. Ideal for environments where consistent throughput and endurance converge.

Layered NAND Benefits

Stacked 3D structure enhances write/erase cycle longevityEfficient power consumption due to modern architecture
Lower thermal footprint vs. legacy planar NAND
Cost‑effective storage scalability for large datasets

PCIe 4.0 x4 Bandwidth Advantages

Supports double the bandwidth of PCIe 3.0—up to ~8 GT/s per laneEnables ultra‑fast data throughput—ideal for editing high‑resolution video, gaming asset streaming, and database operations
Reduces latency to near‑instantaneous levels for snappier system responsiveness
Future‑proof interface—compatible with current and upcoming platforms

Compatibility & Deployment

The M.2 2280 form factor and M‑Key connector ensure seamless integration into modern desktops, workstations, gaming rigs, and select high‑performance laptops and servers. The drive’s slim profile occupies minimal PCB space while delivering maximum storage density, making it an ideal choice for space‑constrained builds.

Fits mainstream and enthusiast motherboards with M.2 slotsWorks excellently in NVMe‑capable laptops (with proper thermal design)
Suits external NVMe enclosures (PCIe 4.0) when paired with appropriate thermal modules
Great option for DIY NAS or mini PCs with M.2 slots and adequate cooling

Performance Metrics: Read, Write & IOPS

The sequential read/write metrics alone illustrate the drive's dominance: up to 7000 MB/s reading and 5800 MB/s writing deliver blazing file transfer speeds. Meanwhile, random I/O performance—900K read IOPS and 620K write IOPS—supports demanding workloads like virtual machines, multitasking, complex computational processes, and real‑time data access.

Use‑Case Scenarios

Creative Professions: Real‑time editing of 4K/8K video, graphics rendering, large‑scale media libraries
High Performance Computing: Data‑intensive simulations, AI model training, large file indexing
Gaming & Streaming: Fast asset loading, minimal stutter, superior in‑game performance
General Productivity: Laptop responsiveness, multitasking, rapid boot‑times, app launches
Virtualization & Containerization: Seamless VM deployment and heavy random I/O tasks

Reliability & Endurance

Thanks to its high‑quality NAND and optimized controller architecture, the DELL 345‑BKLY SSD exhibits excellent endurance ratings suitable for continuous workloads. It includes sophisticated error correction, wear‑leveling algorithms, and thermal regulation to maintain performance and longevity under demanding usage.

Durability Highlights

Modern firmware mitigates write amplification and stress on flash cellsWear‑leveling spreads write cycles evenly across memory blocks
Robust error detection and correction keeps data integrity high
Thermal management ensures consistent throughput even under heavy sustained transfers

Thermal & Power

Operates efficiently with minimal power draw, especially compared to traditional SATA SSDs. The low TDP and efficient architecture make it suitable for thermally constrained environments. While passive cooling (heat‑spreader or board‑level cooling) is usually adequate, high‑performance builds may benefit from dedicated M.2 heat sinks to prevent throttling under prolonged heavy usage.

Comparative Advantages Against Other Drives

Compared to SATA SSDs, PCIe 4.0 delivers ~4–8× higher throughputCompared to PCIe 3.0 NVMe, it nearly doubles bandwidth—critical for data‑intensive tasks
4 TB capacity is rare in compact M.2 form factor; ideal for large file libraries
DELL’s enterprise‑grade pedigree ensures consistent quality and firmware support