The original Cray T3D (serial 6001), known as the Typhoon at the University of Edinburgh and once the fastest supercomputer in Europe, is now listed on The Saleroom with a £60 000 reserve. The single‑cabinet system packs 512 Alpha 21064 CPUs, liquid Fluorinert cooling and a historic pedigree that made it a $15 M flagship in 1995.
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The first Cray T3D ever built (serial 6001) has been placed on auction by The Saleroom, with an opening bid of £60 000 (≈ $81 000). Originally a development prototype for Cray, the machine later became the University of Edinburgh’s “Typhoon” system and, according to the TOP500 list, was the fastest supercomputer in Europe in June 1996.
What’s new?
- Reserve price: £60 000 (~$81 000) – a figure that far exceeds the modest interest the listing has attracted so far (only ten watchers, no bids as of writing).
- Configuration: A single‑cabinet Cray T3D‑MC512 housing 512 DEC Alpha 21064 processors clocked at 150 MHz.
- Cooling: The system uses a Fluorinert liquid‑cooling loop and includes the original first‑stage heat‑exchanger unit (HEU), a 0.85‑ton, 6‑foot‑tall component that was part of the machine’s original thermal design.
- Physical specs: The chassis measures 193 mm × 117 mm × 193 mm (roughly 6 ft tall) and is finished in the iconic “Tomato Red” paint that Cray used for many of its 1990s machines.
How it compares to its peers and predecessors
| Feature | Cray T3D‑MC512 (1995) | Cray Y‑MP4E (1992) | Cray Triton T‑932 (1993) |
|---|---|---|---|
| CPUs | 512 × Alpha 21064 @ 150 MHz | 8 × Superscalar Alpha 21064 @ 166 MHz | 256 × Alpha 21064 @ 150 MHz |
| Peak FLOPS | ~30 TFLOPS (theoretical) | ~2.5 TFLOPS | ~15 TFLOPS |
| Memory | Up to 4 GB per node, total ~2 TB | 2 GB per node, total ~16 GB | 1 GB per node, total ~256 GB |
| Cooling | Fluorinert liquid loop (HEU) | Air‑cooled with large heatsinks | Air‑cooled, optional water‑cooling |
| Price (new) | $15 M | $7 M | $12 M |
The T3D marked Cray’s first foray into massively parallel architectures. Where the earlier Y‑MP series relied on a handful of high‑performance vector processors, the T3D distributed work across hundreds of modest Alpha CPUs, connected by a high‑speed 3‑D torus network. This design foreshadowed the commodity‑cluster approach that would dominate the supercomputing market a decade later.
Who might want it?
- Collectors and museums – The machine is a “museum‑grade survival of exceptional importance,” according to the auction notes. Its original chassis, cooling system and documentation are all intact, making it a centerpiece for any computer‑history exhibit.
- Academic institutions – While the sheer size and power draw (the HEU alone weighs 0.85 tons) limit practical deployment, a university with a legacy‑computing program could use the T3D for educational demonstrations of early parallel programming models (e.g., MPI on Alpha).
- Enthusiasts who love retro hardware – The Alpha 21064 still runs a handful of niche operating systems (Tru64 UNIX, early Linux ports). Hobbyists could resurrect the machine to run classic benchmarks like LINPACK or to explore the original Cray OS environment.
- Investors in tech memorabilia – Given the scarcity of surviving T3D units (fewer than a dozen are known to exist), the reserve price may be justified as a long‑term asset that could appreciate as more collectors seek authentic 1990s supercomputers.
Why does it matter now?
The T3D’s auction highlights a broader trend: historic supercomputers are entering the secondary market as institutions retire modern clusters. Each sale provides a tangible link to the era when vector machines gave way to parallel processing, a transition that set the stage for today’s exascale systems. For anyone studying the evolution of high‑performance computing, owning a piece of that history offers more than nostalgia – it gives direct access to the hardware that pioneered concepts still relevant in today’s GPU‑driven designs.
Related auctions
- Cray Triton T‑932 – Another 1990s Cray system, featuring 256 Alpha CPUs and a similar liquid‑cooling architecture.
- Cray Y‑MP4E – The last of Cray’s classic vector machines, still coveted for its distinctive architecture.
Both listings close on May 31, the same deadline as the T3D.
For the full auction details, visit the official listing on The Saleroom.
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