The Unigen Pampas SSD series delivers exceptional speed powered by next-level 3D TLC NAND and a PCIe® Gen4.0 NVMe™ 1.4 controller. Designed with a space-efficient, single-sided DRAMless architecture, these drives unlock sequential read/write speeds of up to 5000/4800 MB/s, which is up to 10X the speed of traditional SATA SSDs. Available in 500GB, 1TB, and 2TB models, the Pampas provides ample room for your applications, high-resolution media, and critical data. A 2TB drive offers enough space to house over 400 DVDs or 100 top-rated games. This level of professional-grade capacity, once reserved for expensive workstations, is now accessible for your home or office PC. Featuring a single-sided M.2 2280 design and a stylish black PCB, the Pampas offers the slimmest profile possible. Its compact footprint makes it a perfect fit for both high-end desktops and thin-and-light notebooks. Thanks to its energy-efficient components, the Pampas maintains low operating temperatures without the need for a bulky heatsink.
Pampas

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Features
- Capacity 500GB, 1TB and 2TB
- The 2TB provides 1200TBW of Endurance
- Fast Performance for an All-Purpose drive for home, gaming and business PCs
- Operating System Support: Windows 11/10 and below version ; Linux Kernel 5.14 and below version
- High Performance Throughput: Typical Read: 5000MB/s ; Typical Write: 4900 MB/s
Benefits
Capacity 500GB, 1TB and 2TB
Available in 500GB, 1TB, and 2TB models, the Pampas provides ample room for your applications, high-resolution media, and critical data. A 2TB drive offers enough space to house over 400 DVDs or 100 AAA games. This level of professional-grade capacity, once reserved for expensive workstations, is now accessible for your home or office PC.
Fast Performance for an All-Purpose drive for home, gaming and business PCs
The Pampas is engineered to be the fastest component in your system. With sequential speeds reaching 5000MB/s, these drives outpace even the fastest Gigabit fiber internet connections. Whether you are transferring massive files or loading 100GB MMORPGs, the Pampas handles heavy workloads with ease.
The 2TB provides 1200TBW of Endurance over standard Unigen warranty
The Pampas series utilizes high-quality controllers and NAND designed to withstand years of intensive use. Each drive undergoes a rigorous verification and testing process to ensure maximum reliability. For added peace of mind, the 2TB model features an endurance rating of 1200 TBW, all backed by a standard Unigen warranty.
Space Saving & Cool
Featuring a single-sided M.2 2280 design and a stylish black PCB, the Pampas offers the slimmest profile possible. Its compact footprint makes it a perfect fit for both high-end desktops and thin-and-light notebooks. Thanks to its energy-efficient components, the Pampas maintains low operating temperatures without the need for a bulky heatsink.
Specifications
| Appearance | ||
| Weight | 5 Grams | |
| Form Factor | M.2 2280 | |
| Interface | ||
| Interface | PCIe Gen 4.0 | |
| Storage | ||
| Flash Type | cTLC | |
| Capacity | 500GB/ 1TB/ 2TB | |
| Operating Environment | ||
| Operating Temperature | 0°C-70°C | |
| Storage Temperature | -40°C to 85°C | |
| Operating Humidity | 5% to 95% | |
| Shock | Operating: 1,500G. Duration 0.5ms, half sine wave | |
| Vibration | 20G. Peak, 10 ~ 20KHz with 3 axis | |
| Power | ||
| Power Consumption (Active) | 4.5 W | |
| Power Consumption (Idle) | 5 mW | |
| Performance | ||
| Sequential Read/Write (max.) | speeds of up to 5000/4800 MB/s | |
| Mean Time Between Failures | 2,500,000 Hours | |
| Data Retention | ||
| Data Retention | Per JEDEC 218 standards | |
| Technology | ||
| Power Loss Protection | No | |
| DRAM Cache | No | |
| Error Correction Codes | No |
Ordering Information
| Part Number | Capacity |
| UBPKI04500HCNT1-XXX-UGN | 500GB |
| UBPKI0401T0CNT1-XXX-UGN | 1TB |
| UBPKI0402T0CNT1-XXX-UGN | 2TB |