M.2 2280 NVMe SSD (With Cache) · Commercial
Cache · Ultimate Performance
Key facts
What industrial buyers usually need to know first — before diving into the full datasheet.
5-year supply · 12-month EOL notice
Qualified SKUs stay available for long-lifecycle equipment — you get advance notice before any discontinuation.
MOQ from 1 pc
Prototype and repair lots without large inventory lock-in — then scale to production.
BOM review & firmware fit
We help match incumbent PNs, validate drop-in paths, and can adjust firmware / grade when the catalog needs a tweak.
5-year warranty · 4–8 weeks lead time
Stable production scheduling with a typical 4–8 weeks lead time once configuration and forecast are agreed.
| MOQ | From 1 pc |
|---|---|
| Standard lead time | 4–8 weeks (typical; confirm with sales for your configuration) |
| Warranty | 5 years (see /warranty for tier details) |
| Supply commitment | Minimum 5 years for qualified SKUs · 12-month EOL notice |
| Engineering support | BOM review, drop-in / fit checks, firmware and temperature-grade adaptation on request |
| Samples | Available on request |
Overview
High-end Enterprise NVMe SSD with Independent DRAM Cache Equipped with 1GB independent DRAM cache, it can temporarily store read and write commands, reduce the number of NAND Flash erase/write cycles, and significantly improve database query performance by 40%. It is suitable for Enterprise database slave databases, large file servers, and lightweight cloud servers. It adopts original DRAM from Samsung/Micron, with a compatibility matching rate of 99.9%.
Specifications
| Interface | M.2 2280 PCIe 3.0×4 |
|---|---|
| Protocol Standard | NVMe 1.4 |
| Dimension Specification | 22mm×80mm×2.3mm |
| Capacity Options | 128GB/256GB/512GB/1TB/2TB/4TB |
| Operating temperature | -20℃-70℃ |
| Storage temperature | -40℃-85℃ |
| Read Speed | Up to 2000MB/s |
| Write Speed | Up to 1500MB/s |
| Cache Type | 1GB Independent DRAM Cache |
| Power Loss Protection | 12ms Power Loss Delay Design |
| Warranty Period | 5 Years |
| Package | 80mm×22mm×≤5mm |
| Usable Capacity | 953GB/1.86TB/3.72TB |
| Error Correction | ECC Error Correction Technology |
| Weight | <20g |
Orderable part numbers
Handbook PNs for this page. Confirm package, temperature bin, and speed grade before production.
| Part number | Grade | Summary |
|---|---|---|
YIDJ01TNQT-S |
Commercial | 1 TB · ≥2000/≥1500 MB/s · TBW 400 TB |
YIDJ02TNQT-S |
Commercial | 2 TB · ≥2300/≥2000 MB/s · TBW 800 TB |
YIDJ04TNQT-S |
Commercial | 4 TB · ≥2863/≥2316 MB/s · TBW 1600 TB |
YIDJ08TNQT-S |
Commercial | 8 TB · ≥2900/≥2600 MB/s · TBW 3200 TB |
Cross-references
No verified one-to-one vendor PN is published for this SKU yet. Browse the part-number catalog or contact engineering for BOM matching.
Compliance & Standards
Quality and release processes for Loongtion industrial memory and storage. Formal certificates and scope statements are available in the quotation pack on request.
Quality management system
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ISO 9001:2015 certified (GB/T 19001-2016)
Quality management systems — Requirements. Certified quality system covering semiconductor integrated circuits and solid-state storage modules (design, development, production, and technical support) and hybrid integrated circuits (design, development, and technical support).
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Conforms to GJB 9001C—2017
Quality management systems — Requirements. Quality system practices conform to GJB 9001C for the same scope: semiconductor integrated circuits and solid-state storage modules (design, development, production, and technical support) and hybrid integrated circuits (design, development, and technical support).
Product & interface standards
This catalog SKU follows the industry specifications that define its form factor and host interface.
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Industry SSD host interfaces
Host interface, command set, and form-factor behavior follow the applicable SATA, NVMe, or eMMC specification listed on the datasheet.
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NVM Express (NVMe)
Command set and PCIe-attached storage behavior conform to the NVMe specification revision applicable to the listed SKU.
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PCI Express
Physical and link-layer attachment follows the PCIe generation and lane width stated on the datasheet (for example PCIe 3.0 ×4).
Grade wording: Product grade definition.
Key highlights
Advanced technical architecture ensures stable performance in various application environments.
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1GB Independent DRAM Cache
Optimizes Performance, Temporarily Stores Read/Write Instructions to Accelerate Access
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Reduces NAND Flash
Erase/Write Cycles Effectively Extends the Service Life of SSDs
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4TB Large Capacity Supports
RAID Array Configuration, Meets Enterprise Data Storage Requirements
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Database Query Performance
Improved by 40% Significantly Enhances Critical Business Response Speed
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NAND Flash Service Life
Extended to Over 8 Years, Reduces Enterprise Total Cost of Ownership
Typical applications
Real customer application scenarios validate the reliability and practicality of products
Enterprise Database Server
Used as a slave database in MySQL master-slave replication architecture, the 1GB independent DRAM cache significantly improves index query performance. After being adopted by an e-commerce platform, the product search response time was reduced from 1.2 seconds to 0.3 seconds, greatly enhancing user experience.
- Significantly improves database query performance with a 75% reduction in response time
- Reduced response time enhances user experience and increases conversion rate
- High stability ensures business continuity with 7×24 hours of fault-free operation
Virtualized Cloud Server
Used for VMware ESXi virtualization platform, it supports running 8 virtual machines simultaneously while maintaining smooth performance. The 4TB large capacity meets multi-tenant storage requirements, and after being adopted by an IDC data center, the server density increased by 200%.
- Supports high-density virtualization deployment, with a single machine running 8+ virtual machines
- Large capacity meets multi-tenant requirements and reduces per-user costs
- Stable performance ensures service continuity with an SLA of 99.99%
Engineering guides
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Industrial M.2 NVMe DRAM Cache SSD Guide
DRAM-cached M.2 2280 NVMe for industrial hosts — performance profile and design-in checklist.
Related products
eMMC Storage Chip
- NAND Flash and controller
- Complies with the eMMC 5.1
- Operates over a wide
M.2 2242 NVMe SSD (Cacheless)
- Dimensions
- Capacities from 512GB to 1TB
- Compatible with Industrial
M.2 2280 NVMe SSD (Cacheless) · Wide-temp
- PCIe 3.0×4 Lanes
- Supports TRIM/NCQ/S.M.A.R.T
- Compatible with Industrial
M.2 2280 NVMe SSD (With Cache) · Wide-temp
- Independent DRAM cache
- PCIe 3.0×4 lane
- Compatible with Industrial