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Neocloud Giant 32256 GB300 CX-8 Neocloud Giant Spectrum X Cluster Configuration

NG-GB300-CX8-SX5-4P2L

Neocloud Giant · GB300 · CX-8

Rack type
NVL72
Cluster / location
Default Neocloud GB300 SpectrumX 4-Plane 4-Rail 7 Rack per SU
Buyer profile
Neocloud Giant
Networking type
Spectrum X
Number of XPUs
32,256
NIC used
CX-8
NICs / XPU
1
Scale-out BW / XPU
800G
XPU / server
72

Scale-up network

8 rows
Assigned blockDefault
GB300 - NVL72
Scale-UpXPU: GB300 NVL728 linesshared by 22 SKUs

Scale-Up Parts Summary

8
ItemQty/ClusterQty/ServerAttach/XPU
Nvidia NVSwitch 5.0 (NVLink 5)8,06418.000.25
NV 2 UltraPass OverPass 144 DP 224Gb/s16,12836.000.50
NV Paladin HD2 224Gb/s 144 DP (Male)16,12836.000.50
NV Paladin HD2 224Gb/s 144 DP (Female)16,12836.000.50
NV Paladin HD2 224Gb/s 72 DP (Male)32,25672.001.00
NV Paladin HD2 224Gb/s 72 DP (Female)32,25672.001.00
NV 224Gb/s SkewClear EXD Gen 2 Cable2,322,4325,184.0072.00
NVL Spine Chassis (NvLink 5)8962.000.03

Backend network

5 rows
Assigned blockDefault
GB300 - NVL72 - CX8 - 2L - ETH - SN5610 - Generic
BackendXPU: GB300 NVL725 linesshared by 1 SKU

Backend Parts Summary

5
ItemQty/ClusterQty/ServerAttach/XPU
Nvidia LinkX 800G SR865,024145.142.02
Nvidia LinkX 800G Multimode32,25672.001.00
Nvidia LinkX 800G DR865,024145.142.02
ConnectX-8 NIC - 800G32,25672.001.00
Spectrum-4 51.2T (SN5610)1,5283.410.05

Frontend network

11 rows
Assigned blockDefault
GB300 - NVL72 - SN5600 - Generic
FrontendXPU: GB300 NVL7211 linesshared by 10 SKUs

Frontend Parts Summary

11
ItemQty/ClusterQty/ServerAttach/XPU
Spectrum-4 51.2T (SN5600)1,57340.0488
Spectrum-3 12.8T (SN4700)700.0002
Spectrum-2 6.4T (SN3700)23410.0073
Spectrum-2 1GbE (SN2201)1,92440.0597
Nvidia LinkX 800G SR876,1141702.3597
Nvidia LinkX 400G SR475,7171692.3474
Nvidia LinkX 100G SR4 QSFP2833,600751.0417
Nvidia LinkX 800G Multimode104,1682333.2294
Nvidia LinkX 400G Multimode53310.0165
Nvidia LinkX 100G Multimode14,967330.4640
RJ45 Cables92,3752062.8638

Compute Tray Networking Content

3 rows
Assigned blockDefault
GB300 - NVL72 - Generic
Compute TrayXPU: GB300 NVL723 linesshared by 20 SKUs

Compute Tray Parts Summary

3
ItemQty/ClusterQty/ServerAttach/XPU
NV MCIO PCIe x16 Connector16,12836.000.50
NV MCIO PCIe x16 Cable16,12836.000.50
NV DensiLink OverPass to OSFP Cage32,25672.001.00
2026 share
Nvidia NVSwitch 5.0 (NVLink 5)Σ 100%
%
NV 2 UltraPass OverPass 144 DP 224Gb/sΣ 100%
%
NV Paladin HD2 224Gb/s 144 DP (Male)Σ 100%
%
NV Paladin HD2 224Gb/s 144 DP (Female)Σ 100%
%
NV Paladin HD2 224Gb/s 72 DP (Male)Σ 100%
%
NV Paladin HD2 224Gb/s 72 DP (Female)Σ 100%
%
NV 224Gb/s SkewClear EXD Gen 2 CableΣ 100%
%
NVL Spine Chassis (NvLink 5)Σ 100%
%
ItemUnit CostQuantityQuantity (per Server)Quantity (per XPU)Extended Price for ClusterExtended Price per ServerPower (W) per UnitExtended Power (W) per ClusterExtended Power (W) per ServerDevice TypeHyperscalerVendorManufacturerComponentSpeedSerDes SpeedProtocolTechnologyXPUNetworkTab Name
Per-server cost: $166,764.00
$3,200.008,06418.000.25$25,804,800.00$57,600.00407 W3,285,274 W7,333 WScale-Up SwitchNeocloud GiantNvidiaDevice LevelNVLinkGB300Scale-UpNG-GB300-CX8-SX5-4P2L
$720.0016,12836.000.50$11,612,160.00$25,920.000 W0 W0 WBackplaneNeocloud GiantNvidiaAmphenolWhite LabelGB300Scale-UpNG-GB300-CX8-SX5-4P2L
$576.0016,12836.000.50$9,289,728.00$20,736.000 W0 W0 WBackplaneNeocloud GiantNvidiaAmphenolWhite Label224GNVLinkGB300Scale-UpNG-GB300-CX8-SX5-4P2L
$288.0016,12836.000.50$4,644,864.00$10,368.000 W0 W0 WBackplaneNeocloud GiantNvidiaAmphenolWhite Label224GNVLinkGB300Scale-UpNG-GB300-CX8-SX5-4P2L
$288.0032,25672.001.00$9,289,728.00$20,736.000 W0 W0 WBackplaneNeocloud GiantNvidiaAmphenolWhite Label224GNVLinkGB300Scale-UpNG-GB300-CX8-SX5-4P2L
$144.0032,25672.001.00$4,644,864.00$10,368.000 W0 W0 WBackplaneNeocloud GiantNvidiaAmphenolWhite Label224GNVLinkGB300Scale-UpNG-GB300-CX8-SX5-4P2L
$4.002,322,4325,184.0072.00$9,289,728.00$20,736.000 W0 W0 WBackplaneNeocloud GiantNvidiaAmphenolWhite Label224GNVLinkGB300Scale-UpNG-GB300-CX8-SX5-4P2L
$150.008962.000.03$134,400.00$300.000 W0 W0 WBackplaneNeocloud GiantOthersOthersDevice LevelNVLinkGB300Scale-UpNG-GB300-CX8-SX5-4P2L
Per-server cost: $638,692.14
$1,050.0065,024145.142.02$68,275,200.00$152,400.0014 W910,336 W2,032 WTransceiverNeocloud GiantNvidiaCoherent, Eoptolink, Innolight, MellanoxWhite Label112GInfiniBandFully RetimedGB300BackendNG-GB300-CX8-SX5-4P2L
$630.0032,25672.001.00$20,321,280.00$45,360.000 W0 W0 WFiberNeocloud GiantOthersWhite LabelGB300BackendNG-GB300-CX8-SX5-4P2L
$1,700.0065,024145.142.02$110,540,800.00$246,742.8616 W1,040,384 W2,322 WTransceiverNeocloud GiantNvidiaCoherent, Eoptolink, Innolight, MellanoxWhite Label112GInfiniBandFully RetimedGB300BackendNG-GB300-CX8-SX5-4P2L
$1,650.0032,2564.001.00$53,222,400.00$6,600.0075 W2,419,200 W300 WNICNeocloud GiantNvidiaDevice LevelGB300BackendNG-GB300-CX8-SX5-4P2L
$55,000.001,5283.410.05$84,040,000.00$187,589.29950 W1,451,600 W3,240 WSwitchNeocloud GiantNvidiaDevice LevelEthernetGB300BackendNG-GB300-CX8-SX5-4P2L
Per-server cost: $164,137.78
$55,000.003870.860.01$21,296,000.00$47,535.71950 W367,840 W821 WSwitchNeocloud GiantNvidiaDevice LevelEthernetGB300FrontendNG-GB300-CX8-SX5-4P2L
$27,000.0020.000.00$43,200.00$96.43630 W1,008 W2 WSwitchNeocloud GiantNvidiaDevice LevelEthernetGB300FrontendNG-GB300-CX8-SX5-4P2L
$14,600.86580.130.00$841,009.37$1,877.25250 W14,400 W32 WSwitchNeocloud GiantNvidiaDevice LevelEthernetGB300FrontendNG-GB300-CX8-SX5-4P2L
$3,000.004741.060.01$1,420,800.00$3,171.43150 W71,040 W159 WSwitchNeocloud GiantNvidiaDevice LevelEthernetGB300FrontendNG-GB300-CX8-SX5-4P2L
$1,050.0018,73141.810.58$19,667,760.00$43,901.2514 W262,237 W585 WTransceiverNeocloud GiantNvidiaCoherent, Eoptolink, Innolight, MellanoxWhite Label112GInfiniBandFully RetimedGB300FrontendNG-GB300-CX8-SX5-4P2L
$603.7518,63441.590.58$11,250,036.00$25,111.699 W167,702 W374 WTransceiverNeocloud GiantNvidiaCoherent, Innolight, MellanoxWhite Label112GInfiniBandFully RetimedGB300FrontendNG-GB300-CX8-SX5-4P2L
$136.128,26918.460.26$1,125,532.97$2,512.353 W24,806 W55 WTransceiverNeocloud GiantNvidiaMellanox, OthersWhite Label28GInfiniBandFully RetimedGB300FrontendNG-GB300-CX8-SX5-4P2L
$630.0025,63557.220.79$16,150,176.00$36,049.500 W0 W0 WFiberNeocloud GiantOthersWhite LabelGB300FrontendNG-GB300-CX8-SX5-4P2L
$450.001310.290.00$59,040.00$131.790 W0 W0 WFiberNeocloud GiantOthersWhite LabelGB300FrontendNG-GB300-CX8-SX5-4P2L
$450.003,6838.220.11$1,657,440.00$3,699.640 W0 W0 WFiberNeocloud GiantOthersWhite LabelGB300FrontendNG-GB300-CX8-SX5-4P2L
$1.0022,73350.740.70$22,732.80$50.740 W0 W0 WCableNeocloud GiantAmphenolDevice LevelGB300FrontendNG-GB300-CX8-SX5-4P2L
Per-server cost: $4,005.00
$1.2516,12836.000.50$20,160.00$45.000 W0 W0 WConnectorNeocloud GiantAmphenolAmphenolWhite LabelGB300Compute TrayNG-GB300-CX8-SX5-4P2L
$35.0016,12836.000.50$564,480.00$1,260.000 W0 W0 WCableNeocloud GiantAmphenolAmphenolWhite LabelGB300Compute TrayNG-GB300-CX8-SX5-4P2L
$37.5032,25672.001.00$1,209,600.00$2,700.000 W0 W0 WCableNeocloud GiantAmphenolAmphenolWhite LabelGB300Compute TrayNG-GB300-CX8-SX5-4P2L
By fabric
Total Scale-Up$74,710,272.00$166,764.003,285,274 W7,333 W
Total Backend$336,399,680.00$638,692.145,821,520 W7,894 W
Total Frontend$73,533,727.14$164,137.78909,034 W2,029 W
Total Compute Tray$1,794,240.00$4,005.000 W0 W
Grand Total Cluster Networking$486,437,919.14$973,598.9310,015,827 W17,257 W
By component
Total Transceivers$210,859,328.97$470,668.152,405,466 W5,369 W
Total Switches$107,641,009.37$240,270.111,905,888 W4,254 W
Total Fiber$38,187,936.00$85,240.930 W0 W
Total Cables$1,796,812.80$4,010.740 W0 W
Total Connectors$20,160.00$45.000 W0 W
Total NICs$53,222,400.00$6,600.002,419,200 W300 W