Goldshell XT Card (100GH)

Two modes. High Power: 100 GH/s SHA3x at 65W and 0.65 J/GH (requires exclusive Goldshell 140W charger). Default: 80 GH/s at 45W and 0.56 J/GH. ±5 percent tolerance. The XT Card mines Tari (XTM), NOT Kaspa. SHA3x is the Tari mining algorithm. This is completely different from kHeavyHash (Kaspa) or SHA-256 (Bitcoin).

No. MM's product page incorrectly labels this as a Kaspa miner. The XT Card mines Tari (XTM) on the SHA3x algorithm. This is confirmed by Goldshell's official product page, MillionMiner's own millionminer.com listing, ASIC Miner Value, Mining Now, X-ON Mining, and every other distributor. For Kaspa mining, see the Goldshell KA Box (kHeavyHash) or Bitmain KS7 (kHeavyHash) in MillionMiner's catalog.

No. The XT Card is a modular mining card that requires a Goldshell Byte host device to operate. The Byte host provides power, network connectivity (Ethernet/WiFi), management interface, and cooling. Without the Byte host, the XT Card cannot mine. Buyers must either already own a Goldshell Byte or purchase one alongside the XT Card. Verify whether MillionMiner bundles the Byte host or sells it separately.

The Goldshell Byte is a modular mining host device that accepts algorithm specific mining cards. The Byte provides universal voltage power input, regulated power delivery to the card, Ethernet and/or WiFi connectivity, Goldshell firmware, web management interface, and mobile app compatibility. Multiple card types can be used in the Byte, allowing operators to switch mining algorithms by swapping cards. The XT Card (SHA3x for Tari) is one card option. Other algorithm cards exist or may be released for the same Byte platform.

Yes, at current April 2026 conditions. MillionMiner calculator: +$0.20 daily at $0.08 per kWh ($0.33 revenue minus $0.12 electricity). MineTheASIC shows $3.43 daily revenue. Jingle Mining lists 0.9 month payback at $89 acquisition. This profitability reflects Tari's early stage network with low total hashrate and limited mining competition. As more hardware deploys on the network, difficulty will rise and per unit revenue will compress. The current window of high profitability is temporary.

Tari is a young blockchain using SHA3x proof of work, focused on digital assets and programmable money. Early stage ecosystem with active development. XTM exchange availability is limited to smaller platforms (not yet on Binance, Coinbase, or Kraken). Token liquidity is thin. The mining thesis: accumulate XTM early while difficulty is low, hold for potential appreciation. The risk: Tari may not achieve adoption and XTM may not gain value.

Default Mode: 80 GH/s at 45W (0.56 J/GH). Operates with standard Byte host power delivery. High Power Mode: 100 GH/s at 65W (0.65 J/GH). Requires the exclusive Goldshell 140W wall charger. Default Mode is 14 percent more efficient per gigahash. High Power Mode delivers 25 percent more hashrate at 44 percent more power. At higher electricity rates, Default Mode may produce better net margins. At cheaper electricity, High Power Mode maximizes daily XTM.

123 x 21 x 88 mm at 325 g. Smaller and lighter than a smartphone. The card itself has no external connectors for power or Ethernet; everything interfaces through the Byte host's card slot. The 35 dB noise specification reflects the Byte host's cooling, not the card itself (the card is a passive circuit board without fans).

XTM currently trades on smaller exchanges. Not yet on Binance, Coinbase, or Kraken. Token liquidity is limited. Research current XTM exchange availability before committing hardware. Thin order books mean selling large amounts may cause price slippage. Future listings on larger exchanges represent a speculative catalyst.

XT BOX at 580 GH/s SHA3x and 400W (standalone device). XT Card at 100 GH/s and 65W (modular card requiring Byte host). The XT BOX delivers approximately 5.8 times more hashrate as a standalone device. The XT Card offers minimum commitment entry to Tari mining at lower capital and power. One XT BOX roughly equals 5.8 XT Cards in hashrate output.

MM lists PSU in box contents. The XT Card itself does not take a PSU directly; it plugs into the Byte host. The "PSU" may refer to the Byte host's power adapter or the exclusive 140W charger for High Power Mode. Verify exactly what ships with the XT Card from MillionMiner: does it include the Byte host? Does it include the 140W charger for High Power Mode? These are separate components that may need separate purchase.

Insert the XT Card into the Goldshell Byte host device. Connect the Byte host's power adapter (standard for Default Mode, exclusive 140W for High Power Mode). Connect Ethernet cable to the Byte host (or configure WiFi). Access the Byte's web interface or Goldshell mobile app. Configure SHA3x pool URL and XTM wallet address. Select power mode (Default or High Power). Mining starts. Total setup approximately 10 minutes once the Byte host is configured.

SHA3x Tari mining pools. Pool ecosystem is growing as Tari's network matures. Research currently operational Tari pools before deployment. NiceHash SHA3x marketplace may offer Bitcoin payout alternative. Pool availability is more limited than major algorithms due to Tari's younger network.

This depends on the Goldshell Byte host's card slot capacity. If the Byte supports multiple card slots, multiple XT Cards can run from a single host. If the Byte supports one card per host, each XT Card needs its own Byte unit. Verify Byte host card capacity with MillionMiner. Multiple units at 65W each are extremely easy to power on any residential circuit.

Minimal. The card itself has no moving parts (no fans, no coolant). The Byte host handles cooling. Periodic dust cleaning of the Byte host. Monitor hashrate through Goldshell web interface or mobile app. Released November 2025, units have approximately 5 months of field data.

Unlikely at current levels. High per unit profitability on any PoW network attracts more miners, which increases difficulty and compresses per unit revenue. As more XT Cards, XT BOX units, and GPU miners deploy on Tari's SHA3x network, the current $0.20+ daily profit per card will decline. Early adopters benefit most. The speed of compression depends on how quickly new hardware reaches the market and how many operators adopt Tari mining.

The XT Card at 65W falls below typical hosting power minimums. The modular Byte host format may also not fit standard hosting rack infrastructure. The XT Card is designed for home desk deployment through the Byte host.

MM lists 5 to 45 degrees Celsius at 5 to 95 percent humidity. The card operates within the Byte host's thermal envelope. At 65W (approximately 222 BTU per hour in High Power Mode), heat output is negligible.

The XT Card is one of the few ASIC mining products generating positive daily returns at standard electricity rates in April 2026. At +$0.20 daily and sub $100 acquisition from some vendors, the payback period is under one month. Buy if: you believe in early stage Tari accumulation, you already own or will purchase a Goldshell Byte host, you understand that current high profitability will compress as more miners deploy, and you accept XTM's limited exchange liquidity. Do not buy if: you think this is a Kaspa miner (it mines Tari XTM, not Kaspa KAS), you expect the Byte host is included (verify with MillionMiner), or you need deep exchange liquidity for immediate token liquidation.

Within Goldshell SHA3x lineup: XT BOX (580 GH/s, standalone, higher hashrate). For Kaspa mining (the algorithm MM incorrectly attributed): Goldshell KA Box (1.18 TH/s kHeavyHash), Bitmain KS7 (45 TH/s). For cross algorithm niche diversification: Goldshell CK Box II (2.1 TH/s Nervos), Goldshell HS Box II (460 GH/s HNS / 1,200 GH/s SC), Goldshell AL Box II Pro (950 GH/s Alephium), IceRiver RX0 (260 GH/s Radiant). For Bitcoin: Bitaxe Touch (1.6 TH/s solo lottery), Bitmain S21 XP (270 TH/s industrial).