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Neocloud Giant 18432 GB200 NVL72 CX-7 Neocloud Giant Spectrum X Cluster Configuration

NG-GB200 NVL72-SX-4R2P

Neocloud Giant · GB200 · CX-7

Rack type
NVL72
Cluster / location
Default GB200 4-Rail/ 2-Plane/ 4 Racks per SU
Buyer profile
Neocloud Giant
Networking type
Spectrum X
Number of XPUs
18,432
NIC used
CX-7
NICs / XPU
1
Scale-out BW / XPU
400G
XPU / server
72

Scale-up network

8 rows
Assigned blockDefault
GB200 - NVL72
Scale-UpXPU: GB200 NVL728 linesshared by 10 SKUs

Scale-Up Parts Summary

8
ItemQty/ClusterQty/ServerAttach/XPU
Nvidia NVSwitch 5.0 (NVLink 5)4,60818.000.25
NV 2 UltraPass OverPass 144 DP 224Gb/s9,21636.000.50
NV Paladin HD2 224Gb/s 144 DP (Male)9,21636.000.50
NV Paladin HD2 224Gb/s 144 DP (Female)9,21636.000.50
NV Paladin HD2 224Gb/s 72 DP (Male)18,43272.001.00
NV Paladin HD2 224Gb/s 72 DP (Female)18,43272.001.00
NV 224Gb/s SkewClear EXD Gen 2 Cable1,327,1045,184.0072.00
NVL Spine Chassis (NvLink 5)5122.000.03

Backend network

5 rows
Assigned blockDefault
GB200 - NVL72 - CX7 - 2L - ETH - SN5600 - Generic
BackendXPU: GB200 NVL725 linesshared by 1 SKU

Backend Parts Summary

5
ItemQty/ClusterQty/ServerAttach/XPU
Nvidia LinkX 400G DR418,43272.001.00
Nvidia LinkX 400G Single Mode36,864144.002.00
Nvidia LinkX 800G DR827,648108.001.50
ConnectX-7 NIC - 400G18,43272.001.00
Spectrum-4 51.2T (SN5600)6562.560.04

Frontend network

11 rows
Assigned blockDefault
GB200 - NVL72 - SN5600 - Generic
FrontendXPU: GB200 NVL7211 linesshared by 5 SKUs

Frontend Parts Summary

11
ItemQty/ClusterQty/ServerAttach/XPU
Spectrum-4 51.2T (SN5600)1,89370.1027
Spectrum-3 12.8T (SN4700)800.0004
Spectrum-2 6.4T (SN3700)28210.0153
Spectrum-2 1GbE (SN2201)2,31590.1256
Nvidia LinkX 800G SR891,5753584.9682
Nvidia LinkX 400G SR491,0983564.9424
Nvidia LinkX 100G SR4 QSFP2840,4251582.1932
Nvidia LinkX 800G Multimode125,3284906.7995
Nvidia LinkX 400G Multimode64130.0348
Nvidia LinkX 100G Multimode18,007700.9769
RJ45 Cables111,1384346.0296

Compute Tray Networking Content

3 rows
Assigned blockDefault
GB200 - NVL72 - Generic
Compute TrayXPU: GB200 NVL723 linesshared by 10 SKUs

Compute Tray Parts Summary

3
ItemQty/ClusterQty/ServerAttach/XPU
NV MCIO PCIe x16 Connector9,21636.000.50
NV MCIO PCIe x16 Cable9,21636.000.50
NV DensiLink OverPass to OSFP Cage18,43272.001.00
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
$3,200.004,60818.000.25$14,745,600.00$57,600.00407 W1,877,299 W7,333 WScale-Up SwitchNeocloud GiantNvidiaDevice LevelNVLinkGB200Scale-UpNG-GB200 NVL72-SX-4R2P
$720.009,21636.000.50$6,635,520.00$25,920.000 W0 W0 WBackplaneNeocloud GiantNvidiaAmphenolWhite LabelGB200Scale-UpNG-GB200 NVL72-SX-4R2P
$576.009,21636.000.50$5,308,416.00$20,736.000 W0 W0 WBackplaneNeocloud GiantNvidiaAmphenolWhite Label224GNVLinkGB200Scale-UpNG-GB200 NVL72-SX-4R2P
$288.009,21636.000.50$2,654,208.00$10,368.000 W0 W0 WBackplaneNeocloud GiantNvidiaAmphenolWhite Label224GNVLinkGB200Scale-UpNG-GB200 NVL72-SX-4R2P
$288.0018,43272.001.00$5,308,416.00$20,736.000 W0 W0 WBackplaneNeocloud GiantNvidiaAmphenolWhite Label224GNVLinkGB200Scale-UpNG-GB200 NVL72-SX-4R2P
$144.0018,43272.001.00$2,654,208.00$10,368.000 W0 W0 WBackplaneNeocloud GiantNvidiaAmphenolWhite Label224GNVLinkGB200Scale-UpNG-GB200 NVL72-SX-4R2P
$4.001,327,1045,184.0072.00$5,308,416.00$20,736.000 W0 W0 WBackplaneNeocloud GiantNvidiaAmphenolWhite Label224GNVLinkGB200Scale-UpNG-GB200 NVL72-SX-4R2P
$150.005122.000.03$76,800.00$300.000 W0 W0 WBackplaneNeocloud GiantOthersOthersDevice LevelNVLinkGB200Scale-UpNG-GB200 NVL72-SX-4R2P
Per-server cost: $433,437.50
$682.5018,43272.001.00$12,579,840.00$49,140.0010 W184,320 W720 WTransceiverNeocloud GiantNvidiaCoherent, Innolight, MellanoxWhite Label112GInfiniBandFully RetimedGB200BackendNG-GB200 NVL72-SX-4R2P
$390.0036,864144.002.00$14,376,960.00$56,160.000 W0 W0 WFiberNeocloud GiantOthersWhite LabelGB200BackendNG-GB200 NVL72-SX-4R2P
$1,700.0027,648108.001.50$47,001,600.00$183,600.0016 W442,368 W1,728 WTransceiverNeocloud GiantNvidiaCoherent, Eoptolink, Innolight, MellanoxWhite Label112GInfiniBandFully RetimedGB200BackendNG-GB200 NVL72-SX-4R2P
$900.0018,4324.001.00$16,588,800.00$3,600.0050 W921,600 W200 WNICNeocloud GiantNvidiaDevice LevelGB200BackendNG-GB200 NVL72-SX-4R2P
$55,000.006562.560.04$36,080,000.00$140,937.50950 W623,200 W2,434 WSwitchNeocloud GiantNvidiaDevice LevelEthernetGB200BackendNG-GB200 NVL72-SX-4R2P
Per-server cost: $164,137.78
$55,000.002210.860.01$12,169,142.87$47,535.71950 W210,194 W821 WSwitchNeocloud GiantNvidiaDevice LevelEthernetGB200FrontendNG-GB200 NVL72-SX-4R2P
$27,000.0010.000.00$24,685.72$96.43630 W576 W2 WSwitchNeocloud GiantNvidiaDevice LevelEthernetGB200FrontendNG-GB200 NVL72-SX-4R2P
$14,600.86330.130.00$480,576.79$1,877.25250 W8,229 W32 WSwitchNeocloud GiantNvidiaDevice LevelEthernetGB200FrontendNG-GB200 NVL72-SX-4R2P
$3,000.002711.060.01$811,885.71$3,171.43150 W40,594 W159 WSwitchNeocloud GiantNvidiaDevice LevelEthernetGB200FrontendNG-GB200 NVL72-SX-4R2P
$1,050.0010,70441.810.58$11,238,720.00$43,901.2514 W149,850 W585 WTransceiverNeocloud GiantNvidiaCoherent, Eoptolink, Innolight, MellanoxWhite Label112GInfiniBandFully RetimedGB200FrontendNG-GB200 NVL72-SX-4R2P
$603.7510,64841.590.58$6,428,592.00$25,111.699 W95,830 W374 WTransceiverNeocloud GiantNvidiaCoherent, Innolight, MellanoxWhite Label112GInfiniBandFully RetimedGB200FrontendNG-GB200 NVL72-SX-4R2P
$136.124,72518.460.26$643,161.70$2,512.353 W14,175 W55 WTransceiverNeocloud GiantNvidiaMellanox, OthersWhite Label28GInfiniBandFully RetimedGB200FrontendNG-GB200 NVL72-SX-4R2P
$630.0014,64957.220.79$9,228,672.00$36,049.500 W0 W0 WFiberNeocloud GiantOthersWhite LabelGB200FrontendNG-GB200 NVL72-SX-4R2P
$450.00750.290.00$33,737.14$131.790 W0 W0 WFiberNeocloud GiantOthersWhite LabelGB200FrontendNG-GB200 NVL72-SX-4R2P
$450.002,1058.220.11$947,108.57$3,699.640 W0 W0 WFiberNeocloud GiantOthersWhite LabelGB200FrontendNG-GB200 NVL72-SX-4R2P
$1.0012,99050.740.70$12,990.17$50.740 W0 W0 WCableNeocloud GiantAmphenolDevice LevelGB200FrontendNG-GB200 NVL72-SX-4R2P
Per-server cost: $4,005.00
$1.259,21636.000.50$11,520.00$45.000 W0 W0 WConnectorNeocloud GiantAmphenolAmphenolWhite LabelGB200Compute TrayNG-GB200 NVL72-SX-4R2P
$35.009,21636.000.50$322,560.00$1,260.000 W0 W0 WCableNeocloud GiantAmphenolAmphenolWhite LabelGB200Compute TrayNG-GB200 NVL72-SX-4R2P
$37.5018,43272.001.00$691,200.00$2,700.000 W0 W0 WCableNeocloud GiantAmphenolAmphenolWhite LabelGB200Compute TrayNG-GB200 NVL72-SX-4R2P
By fabric
Total Scale-Up$42,691,584.00$166,764.001,877,299 W7,333 W
Total Backend$126,627,200.00$433,437.502,171,488 W5,082 W
Total Frontend$42,019,272.67$164,137.78519,448 W2,029 W
Total Compute Tray$1,025,280.00$4,005.000 W0 W
Grand Total Cluster Networking$212,363,336.67$768,344.284,568,235 W14,445 W
By component
Total Transceivers$77,891,913.70$304,265.29886,543 W3,463 W
Total Switches$49,566,291.09$193,618.32882,793 W3,448 W
Total Fiber$24,586,477.71$96,040.930 W0 W
Total Cables$1,026,750.17$4,010.740 W0 W
Total Connectors$11,520.00$45.000 W0 W
Total NICs$16,588,800.00$3,600.00921,600 W200 W