NVIDIA Vera Rubin / variant
NVL576 Ultra
576 Rubin Ultra GPUs in a single rack at ~600 kW. First NVIDIA system shipping with co-packaged optics (CPO) NVSwitch, replacing pluggable transceivers. Densest AI training pod NVIDIA has shipped.
出貨量預估
區間 + 信心水準 + 來源;不同分析師、不同時點的預估會並列。
| 期間 | 出貨量 (low–mid–high) | ASP (USD) | 信心 | 來源 |
|---|---|---|---|---|
| 2027 H2 | 50–200–400 | 28.00M | rumor | CPO ecosystem timing |
| 2028 FY | 300–800–1.5k | 26.00M | rumor | CPO ecosystem timing |
Server-level BOM
每行 = 單一機台的零組件 slot。share % 是該供應商在此 component 的估計份額。
Compute
GPU / CPU dies — the headline silicon.
- Rubin Ultra GPU diegating
Top-bin Rubin (likely 2x reticle), full HBM stack allocation.
×576 die· silicon· 90 g· $40k–$65k / unit100%100% - Vera CPU diegating
88-core Vera CPU.
×288 die· silicon· 50 g· $2.0k–$4.0k / unit100%100%
Memory
HBM stacks attached to the compute die.
- HBM4 stack (16-Hi)gating
Top-bin 16-Hi HBM4; supply is the gating factor.
×4608 stack· DRAM· 6 g· $700–$1.2k / unit70%20%10%
Packaging & Substrate
Advanced packaging (CoWoS-L) + ABF substrate.
- CoWoS-L interposergating
NVL576 absorbs a large share of TSMC CoWoS-L 2027 capacity.
×576 interposer· silicon· 4 g100% - ABF substrategating×576 substrate· ABF film· 35 g· $300–$500 / unit50%30%20%
Cooling
Cold plate, CDU, hoses, manifolds.
- Liquid cold plate (GPU)gating
High-performance copper cold plate, 600W+ per die.
×576 piece· copper· 380 g· $200–$360 / unit30%25%25%20% - CDU (ultra-density)gating
600 kW rack; multiple CDUs feed a single rack.
×2 unit· steel + aluminum· 130.0 kg· $150k–$240k / unit60%40% - 尚無供應商Manifold + immersion-ready piping×1 set· stainless + EPDM· 22.0 kg
Power
PSUs, busbars, BBU.
- PSU 12 kWgating
600 kW rack needs higher density PSU shelves.
×50 unit· 6.5 kg· $700–$1.2k / unit50% - 尚無供應商54 V busbar (heavy)×4 unit· copper· 18.0 kg
Networking
NICs, switches, cables, CPO modules.
- CPO NVSwitch (silicon photonics)gating
NVL576 ships with co-packaged optics NVSwitch — first NVIDIA system to do so. Replaces pluggable transceivers.
×144 unit· 8.2 kg· $8.0k–$14k / unit35%35%15%15% - ConnectX-9 NICgating×576 card· 180 g· $550–$900 / unit100%
- Optical fiber assembly
Single-mode optical fiber + connectors between CPO modules.
×2300 piece· glass· 8 g100%50%50%
Chassis & Mechanical
Rack, sleds, trays, brackets, heatsink fins.
- Rack enclosure (extra-deep, reinforced)×1 unit· steel· 280.0 kg· $18k–$28k / unit50%30%
- Compute sled tray×72 piece· aluminum· 7.2 kg50%30%
Board / Backplane / BMC
Motherboard, backplane, BMC, signal integrity.
- BMC management chip×1 chip· silicon· 6 g· $40–$80 / unit95%
- 尚無供應商Backplane (high-speed)gating×1 board· 14.0 kg