# Gigabyte Aorus Gen5 10000 4TB PCIe 5.0 NVMe SSD Specifications (2026)

Gigabyte Aorus Gen5 10000 4TB uses a Phison E26 controller with Micron 232-layer 3D TLC NAND and LPDDR4 DRAM for PCIe Gen5 reads up to 10000 MB/s and writes of 9500 MB/s.

Quick answer: The Gigabyte Aorus Gen5 10000 4TB delivers compelling PCIe 5.0 performance with the Phison PS5026-E26 controller, Micron 232-layer 3D TLC NAND, and LPDDR4 DRAM cache. At 10000 MB/s read and 9500 MB/s write, it provides a meaningful generational improvement over PCIe 4.0 storage and backs it with effective Thermal Guard XTREME passive cooling.

## Specifications

| Specification | Value |
| --- | --- |
| Capacity | 4 TB |
| Interface | M.2 5.0 |
| Controller | Phison PS5026-E26 |
| Memory type | 232L 3D TLC |
| DRAM cache | LPDDR4 |
| Sequential read | 10000 MB/s |
| Sequential write | 9500 MB/s |
| Random read IOPS | 1300000 |
| Random write IOPS | 1300000 |
| Endurance | 3000 TBW |
| MTBF | 1800000 |
| Warranty | 5 years |

## Performance

The 4TB Aorus Gen5 10000 delivers 10000 MB/s sequential read and 9500 MB/s write throughput over PCIe 5.0 x4. While Gigabyte initially teased 12.5 GB/s speeds before launch, the retail firmware was tuned more conservatively for stability and thermal headroom. Later firmware revisions from other E26 manufacturers pushed drives past 14,000 MB/s, but the Aorus 10000 remains competitive in the Gen5 segment.

Random 4K performance reaches 1.5 million read IOPS and up to 2 million write IOPS on the 2TB model, delivering excellent desktop responsiveness and fast application loading. The LPDDR4 DRAM cache ensures consistent performance under mixed workloads without the penalties of HMB-based DRAMless designs.

The M.2 Thermal Guard XTREME cooler with dual heat pipes and stacked fins is the key enabler for sustained performance. In testing, the Aorus 10000 maintains its rated speeds through extended file transfers without throttling, thanks to the effective passive cooling. The trade-off is the cooler physical size, which occupies more than the standard M.2 slot height and may interfere with large graphics cards installed in adjacent PCIe slots.

For gaming and content creation, the 4TB capacity provides ample room for modern game libraries and video project files. DirectStorage-enabled games benefit from the Gen5 bandwidth, and video editors working with high-bitrate 4K or 8K footage experience smooth timeline performance.

## Endurance, TBW & Warranty

Gigabyte covers the Aorus Gen5 10000 4TB with a five-year limited warranty from the date of purchase. The endurance rating of 3000 TBW means Gigabyte guarantees the drive can handle at least 3000 terabytes of total written data before the warranty expires, whichever limit comes first. This works out to approximately 2 GB of writes per day sustained over five years of continuous operation. Gigabyte global support network handles warranty claims through authorized retailers and regional service centers. The five-year warranty and 3000 TBW endurance are consistent with other premium E26 platform drives, reflecting confidence in the longevity of Micron 232-layer 3D TLC NAND under normal consumer workloads.

## Pros and Cons

**Pros:**

- 10000 MB/s reads deliver strong PCIe Gen5 performance
- Micron 232-layer 3D TLC NAND for high reliability
- LPDDR4 DRAM cache for sustained random IOPS
- M.2 Thermal Guard XTREME cooler with heat pipes prevents throttling
- Five-year warranty with 3000 TBW endurance
**Cons:**

- Large heatsink may not fit in compact cases or under some GPUs
- Retail speeds below the 14,000 MB/s ceiling of later E26 firmware
- Passive cooling may struggle in poorly ventilated cases
- Premium pricing over mature PCIe 4.0 alternatives


## Verdict

The Gigabyte Aorus Gen5 10000 4TB delivers compelling PCIe 5.0 performance with the Phison PS5026-E26 controller, Micron 232-layer 3D TLC NAND, and LPDDR4 DRAM cache. At 10000 MB/s read and 9500 MB/s write, it provides a meaningful generational improvement over PCIe 4.0 storage and backs it with effective Thermal Guard XTREME passive cooling.

The 3000 TBW endurance and five-year warranty from Gigabyte give long-term confidence. The substantial heatsink is excellent for thermal management but requires clearance consideration in compact builds. If you are building a high-end PCIe 5.0 desktop system and want proven Gen5 storage with strong cooling, the Aorus 10000 4TB is a solid option worth considering.

## Frequently Asked Questions

### Does the Aorus Gen5 10000 4TB have DRAM?

Yes, it includes an LPDDR4 DRAM cache chip for efficient NAND mapping table management, improving sustained random performance over DRAMless designs.

### What is the TBW endurance of the Aorus 10000 4TB?

The 4TB model is rated at 3000 TBW, backed by a five-year warranty from Gigabyte. This translates to roughly 2 GB of writes per day over five years.

### Does the Aorus 10000 need additional cooling?

Gigabyte includes the M.2 Thermal Guard XTREME cooler with dual heat pipes and stacked fins. This passive cooler is effective but adds significant height, so verify motherboard clearance.

### What controller does the Aorus Gen5 10000 use?

It uses the Phison PS5026-E26, an eight-channel PCIe 5.0 x4 NVMe 2.0 controller paired with LPDDR4 DRAM and Micron 232-layer 3D TLC NAND.

### Is the Aorus 10000 compatible with PCIe 4.0?

Yes, it works in PCIe 4.0 M.2 slots at reduced speeds of approximately 7,400 MB/s read, the maximum of the Gen4 interface.

### Why are the retail speeds lower than the 12.5 GB/s Gigabyte advertised?

Gigabyte initially teased 12.5 GB/s before launch. The retail firmware was tuned conservatively for stability. Later firmware revisions and other manufacturers have since pushed E26 drives higher.

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Last updated: 2026-05-23. Source: https://ssdrive.net/gigabyte-aorus-10000-4-tb