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Thelio Mega

US · S76-BASE-760

Configurable desktop · Advertised base configuration

Configurable modelS76-BASE-760
The hardware

Full Specifications

Configuration choices and fixed specifications. Upgrade limits do not guarantee an orderable choice.

Performance — CPU / GPU▾

Processor options

  • 5.4 GHz Threadripper PRO 9955WX (16 Cores - 32 Threads)
  • 5.4 GHz Threadripper PRO 9965WX (24 Cores - 48 Threads)
  • 5.4 GHz Threadripper PRO 9975WX (32 Cores - 64 Threads)
  • 5.4 GHz Threadripper PRO 9985WX (64 Cores - 128 Threads)
  • 5.4 GHz Threadripper PRO 9995WX (96 Cores - 192 Threads)

Manufacturer-listed choices for this model. Selected base: 5.4 GHz Threadripper PRO 9955WX (16 Cores - 32 Threads). Compatibility and availability depend on other selections; confirm the final order with System76.

Manufacturer options ↗

Graphics options

  • 4 GB NVIDIA A400
  • 16 GB NVIDIA Geforce RTX 5080
  • 32 GB NVIDIA Geforce RTX 5090
  • 32 GB AMD Radeon AI PRO R9700
  • 64 GB Dual AMD Radeon AI PRO R9700
  • 96 GB Triple AMD Radeon AI PRO R9700
  • 24 GB NVIDIA RTX PRO 4000
  • 48 GB Dual NVIDIA RTX PRO 4000
  • 72 GB Triple NVIDIA RTX PRO 4000
  • 48 GB NVIDIA RTX PRO 5000 (non-refundable)
  • 96 GB Dual NVIDIA RTX PRO 5000 (non-refundable)
  • 144 GB Triple NVIDIA RTX PRO 5000 (non-refundable)
  • 96 GB NVIDIA RTX PRO 6000 (non-refundable)
  • 96 GB NVIDIA RTX PRO 6000 Max-Q (non-refundable)
  • 192 GB Dual NVIDIA RTX PRO 6000 Max-Q (non-refundable)
  • 288 GB Triple NVIDIA RTX PRO 6000 Max-Q (non-refundable)

Manufacturer-listed choices for this model. Selected base: 4 GB NVIDIA A400. Compatibility and availability depend on other selections; confirm the final order with System76.

Manufacturer options ↗
Memory & Storage▾
Installed RAM64 GB
Source & observationView specification source ↗

Observed 2026-10-02T18:47:14.256350+00:00

System76 exact official product and manufacturer-selected base controls

Memory options

  • 64 GB ECC DDR5 5600MHz (2x32)
  • 128 GB ECC DDR5 5600MHz (4x32)
  • 256 GB ECC DDR5 5600 MHz (8x32)
  • 256 GB ECC DDR5 5600MHz (4x64)
  • 512 GB ECC DDR5 5600 MHz (8x64)

Manufacturer-listed choices for this model. Selected base: 64 GB ECC DDR5 5600MHz (2x32). Compatibility and availability depend on other selections; confirm the final order with System76.

Manufacturer options ↗

OS Drive options

  • 1 TB PCIe5 M.2 SSD (Up to 11,700MB/s Read, 9,500MB/s Write)
  • 2 TB PCIe5 M.2 SSD (Up to 12,400MB/s Read, 11,800MB/s Write)
  • 4 TB PCIe5 M.2 SSD (Up to 14,100MB/s Read, 12,600MB/s Write)
  • 8 TB PCIe4 M.2 SSD (Up to 7,100MB/s Read, 6,000MB/s Write)

Manufacturer-listed choices for this model. Selected base: 1 TB PCIe5 M.2 SSD (Up to 11,700MB/s Read, 9,500MB/s Write). Compatibility and availability depend on other selections; confirm the final order with System76.

Manufacturer options ↗

Additional M.2 NVMe Storage options

  • No Additional Storage
  • 1 TB PCIe5 M.2 SSD (Up to 11,700MB/s Read, 9,500MB/s Write)
  • 2 TB PCIe5 M.2 SSD (Up to 12,400MB/s Read, 11,800MB/s Write)
  • 4 TB PCIe5 M.2 SSD (Up to 14,100MB/s Read, 12,600MB/s Write)
  • 8 TB PCIe5 M.2 SSD (2x 4TB) (Up to 14,100MB/s Read, 12,600MB/s Write)
  • 12 TB PCIe5 M.2 SSD (3x 4TB) (Up to 14,100MB/s Read, 12,600MB/s Write)
  • 16 TB PCIe4 M.2 SSD (2x 8TB) (Up to 7,100MB/s Read, 6,000MB/s Write)
  • 24 TB PCIe4 M.2 SSD (3x 8TB) (Up to 7,100MB/s Read, 6,000MB/s Write)

Manufacturer-listed choices for this model. Selected base: No Additional Storage. Compatibility and availability depend on other selections; confirm the final order with System76.

Manufacturer options ↗

Additional 2.5" Storage options

  • No Additional Storage
  • 4 TB SATA 2.5" SSD (1x 4TB)
  • 8 TB SATA 2.5" SSD (1x 8TB)
  • 16 TB SATA 2.5" SSD (2x 8TB)
  • 32 TB SATA 2.5" SSD (4x 8TB)

Manufacturer-listed choices for this model. Selected base: No Additional Storage. Compatibility and availability depend on other selections; confirm the final order with System76.

Manufacturer options ↗
Display▾
Screen technologyNot applicable
SizeNot applicable
Source & observationView specification source ↗

Observed 2026-10-02T18:47:14.256350+00:00

System76 exact official product and manufacturer-selected base controls

ResolutionNot applicable
Source & observationView specification source ↗

Observed 2026-10-02T18:47:14.256350+00:00

System76 exact official product and manufacturer-selected base controls

Refresh rateNot applicable
Source & observationView specification source ↗

Observed 2026-10-02T18:47:14.256350+00:00

System76 exact official product and manufacturer-selected base controls

Battery & Power▾
Battery capacityUnpublished
Source & observationView specification source ↗

Observed 2026-10-02T18:47:14.256350+00:00

System76 exact official product and manufacturer-selected base controls

Power supply1650 Watt 80+ Gold Certified
Source & observationView specification source ↗

Observed 2026-10-02T18:47:14.256350+00:00

System76 exact official product and manufacturer-selected base controls

Connectivity▾
PortsVideo Ports: Options are dependent on graphics selection. Most include 3x DisplayPort, 1x HDMI port · Rear Ports: 1 x USB4 USB Type-C port (DisplayPort), 1 x USB4 USB Type-C port, 6 x USB 3.2 Gen 2 Type-A ports, 1 x Q-Flash Plus button, 1 x DisplayPort In port
Source & observationView specification source ↗

Observed 2026-10-02T18:47:14.256350+00:00

System76 exact official product and manufacturer-selected base controls

Wireless Networking options

  • WiFi 7 + Bluetooth 5.3
  • Remove WiFi + Bluetooth Hardware

Manufacturer-listed choices for this model. Selected base: WiFi 7 + Bluetooth 5.3. Compatibility and availability depend on other selections; confirm the final order with System76.

Manufacturer options ↗
Build & Physical▾
WeightUnpublished
Source & observationView specification source ↗

Observed 2026-10-02T18:47:14.256350+00:00

System76 exact official product and manufacturer-selected base controls

DimensionsHeight × Width × Depth · 18.82" × 10.35" × 17.24" (478 × 263 × 438mm)
Source & observationView specification source ↗

Observed 2026-10-02T18:47:14.256350+00:00

System76 exact official product and manufacturer-selected base controls

Accent Color options

  • Walnut
  • Birch
  • Martian Red
  • Neptune Blue
  • Farout Pink
  • Etched PCB Traces

Manufacturer-listed choices for this model. Selected base: Walnut. Compatibility and availability depend on other selections; confirm the final order with System76.

Manufacturer options ↗
Software & Bundle▾
Included bundleUnpublished

Operating System options

  • Pop!_OS 24.04 LTS with the COSMIC Desktop Environment
  • Ubuntu 24.04 LTS
  • Ubuntu 26.04 LTS

Manufacturer-listed choices for this model. Selected base: Pop!_OS 24.04 LTS with the COSMIC Desktop Environment. Compatibility and availability depend on other selections; confirm the final order with System76.

Manufacturer options ↗

Warranty options

  • 1 Year Limited Parts and Labor Warranty
  • 2 Year Limited Parts and Labor Warranty
  • 3 Year Limited Parts and Labor Warranty

Manufacturer-listed choices for this model. Selected base: 1 Year Limited Parts and Labor Warranty. Compatibility and availability depend on other selections; confirm the final order with System76.

Manufacturer options ↗
Motherboard & Memory Expansion▾
Motherboard modelUnpublished
Source & observationView specification source ↗

Observed 2026-10-02T18:47:14.256350+00:00

Unpublished: no unambiguous exact-device manufacturer specification

Total RAM slotsUnpublished
Source & observationView specification source ↗

Observed 2026-10-02T18:47:14.256350+00:00

Unpublished: no unambiguous exact-device manufacturer specification

Independent testing

Benchmarks & Reviews

No published tests or reviews

No test results available (for now). A buying verdict is unavailable for this exact configuration.

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