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Rectangular M.2 2280 SSD with silver heatsink and black PCB

XPG

XPG GAMMIX S11 Pro 2TB internal SSD with heatsink

SKU CH-R3TZ-9CK92

2 TB PCIe 3.0 x4 NVMe 1.3 SSD with heatsink reaching 3500 MB/s read and 3000 MB/s write

  • Device TypeInternal Solid State Drive (SSD)
  • Used ForConsumer
  • Form FactorM.2 2280
  • Capacity2TB
  • Memory Components3D NAND
  • InterfacePCI-Express 3.0 x4, NVMe 1.3

Options 2TB S11 Pro

  • Up to 3500 MB/s sequential read for rapid data access
  • Up to 3000 MB/s sequential write for fast file transfers
  • 360000 IOPS random read and write for responsive multitasking
  • Integrated heatsink lowers drive temperature by up to 10 °C for stable operation
  • 1280 TBW endurance rating for long‑term reliability

XPG GAMMIX S11 Pro 2TB with Heatsink

This internal SSD uses the M.2 2280 form factor and a PCIe 3.0 x4 interface with NVMe 1.3 support. It targets gamers, PC enthusiasts, overclockers and video rendering professionals who need high sequential throughput. The integrated heatsink lowers drive temperature by up to 10°C compared to models without one, aiding stability under sustained load.

Installation notes and common issues

The drive fits standard M.2 slots on current Intel and AMD desktop platforms. Ensure the motherboard BIOS is up to date so the NVMe device is detected at boot. A frequent problem is thermal throttling if the heatsink contacts a motherboard shield or backplate without a gap; leave a small clearance for airflow.

Capacity and headroom

With 2TB of 3D NAND storage and a 1280 TBW endurance rating, the drive handles large game libraries, project files and heavy write workloads comfortably. Sequential speeds reach 3500 MB/s read and 3000 MB/s write, while random performance hits 360000 IOPS. Under extreme, sustained write scenarios the SLC cache can saturate, causing speeds to drop toward native NAND levels.

Highlights

  • Up to 3500 MB/s sequential read for rapid data access
  • Up to 3000 MB/s sequential write for fast file transfers
  • 360000 IOPS random read and write for responsive multitasking
  • Integrated heatsink lowers drive temperature by up to 10 °C for stable operation
  • 1280 TBW endurance rating for long‑term reliability

Specifications

BrandXPG
SeriesGAMMIX S11 Pro
ModelAGAMMIXS11P-2TT-C
Device TypeInternal Solid State Drive (SSD)
Used ForConsumer
Form FactorM.2 2280
Capacity2TB
Memory Components3D NAND
InterfacePCI-Express 3.0 x4, NVMe 1.3
ControllerSMI SM2262EN
Max Sequential ReadUp to 3500 MBps
Max Sequential WriteUp to 3000 MBps
4KB Random ReadUp to 360,000 IOPS
4KB Random WriteUp to 360,000 IOPS
Terabytes Written (TBW)1280TB
MTBF2,000,000 hours
HeatSinkwith HeatSink
Power Consumption (Idle)0.14W
Power Consumption (Active)0.33W
Operating Temperature0°C ~ +70°C
Storage Temperature-40°C ~ +85°C
Max Shock Resistance1500G
Height6.10mm
Width22.00mm
Depth80.00mm
Weight11.00g

Other versions of this model

1 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How can I verify the XPG GAMMIX S11 Pro 2TB is performing correctly after installation?

Check that the drive is detected at PCIe 3.0 x4 speed in BIOS or Device Manager, then run a benchmark to confirm sequential reads near 3500 MB/s and writes near 3000 MB/s with random IOPS around 360000.

What ships with the XPG GAMMIX S11 Pro 2TB and what must I supply myself?

The box contains the M.2 2280 SSD with its integrated heatsink already attached; you must provide a compatible M.2 slot and, if your motherboard lacks a mounting standoff, the correct screw.

Which capacity of the GAMMIX S11 Pro series should I choose for heavy gaming and video work?

The 2TB model offers 1280 TBW endurance and up to 3500/3000 MB/s speeds, making it the largest capacity in the S11 Pro line for sustained high-demand workloads.

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