TerslerThe little junk rig that could

Source files / docs · raw · rendered

bom.md

# Bill of materials

Everything in the running rig, with the price paid, shipping included. Rows 1-7 are eBay.de
Buy-It-Now listings as ordered on 2026-10-31. All eBay listings were checked as Buy-It-Now (fixed price)
before ordering.

| # | Part | Source | Price |
|---|---|---|---|
| 1 | ASUS Z10PA-U8 mainboard (refurbished) | eBay [156590939639](https://www.ebay.de/itm/156590939639) | €57.90 |
| 2 | Intel Xeon E5-2690 v3 (12C, 2.6/3.5 GHz, 135 W) | eBay [307175119391](https://www.ebay.de/itm/307175119391) | €11.90 |
| 3 | CPU cooler, LGA2011/2011-3 square ILM | eBay [187589244746](https://www.ebay.de/itm/187589244746) | €14.90 |
| 4 | 16 GB DDR4-2133 RDIMM 2Rx4 (SK Hynix HMA42GR7MFR4N-TF) | eBay [128107030440](https://www.ebay.de/itm/128107030440) | €51.19 |
| 5 | Goodram CX400 256 GB SATA SSD (used) | eBay [267821060717](https://www.ebay.de/itm/267821060717) | €21.30 |
| 6 | Seasonic SSP-650RT 650 W 80+ Gold (tested, 12 mo. warranty) | eBay [198741636455](https://www.ebay.de/itm/198741636455) | €39.99 |
| 7 | Arctic S12038-4K 120 × 38 mm fan, 600–4000 rpm PWM (refurbished) | eBay [336788107886](https://www.ebay.de/itm/336788107886) | €14.25 |
| | Subtotal, base system (16 GB RAM, no GPUs) | | €211.43 |
| 8 | 2× NVIDIA Tesla P100 PCIe 16 GB, each with its 2× PCIe → EPS Y-adapter | eBay [227114163949](https://www.ebay.de/itm/227114163949) | €250.00 (pair) |
| 9 | RAM upgrade: 3× 16 GB DDR4-2133 RDIMM 2Rx4, same listing as row 4 (64 GB total) | eBay [128107030440](https://www.ebay.de/itm/128107030440) | €141.19 |
| 10 | Tower case (used) | Stadtreinigung "refurbished junk" store | ~€20 (estimate) |
| 11 | GPU air duct, 3D-printed, own design ([shroud/](../shroud/)) | printed at home | filament only |
| | **Total** | | **≈ €622.62** |

- **Case:** bought with an old PC still inside, a while ago. Its share of the price can't be
  separated, so ~€20 is an estimate for a case like it.
- **Not used:** the Goobay EPS extension (€5.19, [336804566105](https://www.ebay.de/itm/336804566105)),
  ordered for a homemade power adapter. The cards came with their own Y-adapters
  ([hardware notes](hardware-notes.md#y-adapters-that-came-with-the-cards)).

## Still needed (not in the budget)

- [ ] Filament for the shroud (PETG or ASA)
- [ ] 4× M4 × 45 bolts + nuts (fan → shroud flange)
- [ ] 1–2 mm foam tape (sleeve seal)
- [ ] Multimeter (to check the power adapters)
- [ ] Thermal paste (if the cooler doesn't ship with any)
- [ ] C13 power cord, USB stick (Ubuntu installer), VGA monitor or BMC/KVM access

## Caveats noted at purchase time

- **SSD:** SATA. The board's M.2 slot is 2242 SATA-only, so M.2 is no faster.
- **PSU:** comes without accessories; supply your own C13 power cord.