Iceriver RX0 (260Gh)

260 GH/s SHA512/256d at 100W and 0.38 J/GH. ±5 to ±10 percent tolerance on both hashrate and power. This is a dedicated ASIC for the Radiant (RXD) blockchain, one of the first purpose built Radiant miners to market. Released September 2024 by IceRiver. The SHA512/256d algorithm is specific to Radiant and not interchangeable with SHA-256 (Bitcoin) or other hash functions.

Radiant is a peer to peer digital asset system using SHA-512/256 proof of work. Maximum supply: 21 billion RXD. The blockchain targets scalability through induction proofs, parallelism for concurrent transactions, and Turing complete smart contracts on a UTXO model. Think of it as a more programmable and scalable evolution of Bitcoin's UTXO architecture. Small community, limited exchange presence (TradeOgre, Xeggex, CoinEx, not yet on Binance or Coinbase), active development but early stage. Mining RXD is a speculative position on a young blockchain.

Sources disagree dramatically. ASIC Marketplace and Yesmining claim "as low as 10 dB" (essentially inaudible). MM lists 40 dB (quiet library). Viperatech lists 50 dB (running refrigerator). The range from 10 to 50 dB is enormous. Set expectations at 35 to 45 dB (quiet room compatible, audible up close but manageable behind a door). Treat the 10 dB claims as best case marketing or idle fan measurements rather than continuous load specifications. Verify with MillionMiner.

Nearly break even. MillionMiner calculator at $0.08 per kWh: -$0.02 daily (revenue $0.17, electricity $0.19). At $0.07 per kWh: approximately break even. At $0.05 per kWh: approximately +$0.05 daily positive. The RX0's 100W draw means even $0.01 per kWh electricity rate reduction changes daily economics by approximately $0.024. This is the closest any niche mining device in this batch comes to break even at standard residential rates.

The miner accepts 19 to 20V DC via the included power adapter. The adapter accepts universal 100 to 240V AC from any wall outlet worldwide. At 100W the adapter draws approximately 0.9 amps at 110V. Any standard residential outlet handles this without consideration. No dedicated circuits, no voltage planning. The power adapter is similar to a laptop charger.

200 x 194 x 74 mm per Amazon, BT-Miners, and Ace Miners at 2.5 kg. Some sources list 290 x 194 x 74 mm (ASIC Marketplace, MM body copy). Verify actual dimensions with MillionMiner. Either way, the device is compact enough for any desk, shelf, or countertop. Roughly the size of a thick paperback book or small external hard drive.

SHA-512/256 computes a full SHA-512 hash internally but truncates the output to 256 bits. This produces a 256 bit hash (same output size as SHA-256 used by Bitcoin) but with the internal state and security margins of SHA-512. The two algorithms are not compatible: SHA-256 mining hardware (Bitmain S21, Bitdeer A4) cannot mine Radiant, and the RX0 cannot mine Bitcoin. The RX0's SHA512/256d ASIC is purpose built specifically for Radiant's algorithm.

No. SHA-512/256d and SHA-256 are different algorithms despite similar names. The RX0 mines Radiant (RXD) only. It cannot mine Bitcoin, Bitcoin Cash, or any SHA-256 chain. For Bitcoin mining, see the Bitmain S21 XP, Bitdeer A4 Pro Air, or Bitaxe Touch in MillionMiner's catalog.

RXD currently trades on smaller exchanges: TradeOgre, Xeggex, CoinEx, and others. Not listed on Binance, Coinbase, or Kraken as of April 2026. Trading volume is thin relative to established tokens. Liquidating large amounts of RXD may cause price slippage on smaller order books. Research RXD exchange availability and liquidity before committing mining hardware. Potential future listings on larger exchanges represent a speculative catalyst for token value.

0 to 40 degrees Celsius per Amazon (±5 percent tolerance). MM lists 5 to 40 degrees Celsius. At 100W the device produces approximately 341 BTU per hour, negligible thermal impact on any space. The 40 degree ceiling is standard.

Yes per most sources. Amazon title explicitly states "with Original PSU." Ace Miners title says "POWER SUPPLY INCLUDED." The included adapter accepts 100 to 240V AC and outputs 19 to 20V DC to the miner. Verify with MillionMiner.

Standard ASIC setup. Connect included 19-20V DC adapter to the RX0 and plug into any 100 to 240V outlet. Connect Ethernet cable to router or switch. Find miner IP through IceRiver IP scanner, router DHCP, or network scanning. Open IceRiver web interface, configure SHA512/256d pool URL and RXD wallet address. Verify hashrate stabilizes at approximately 260 GH/s. Total setup approximately 10 minutes.

Radiant SHA512/256d mining pools including WoolyPooly, Mining Pool Stats, AccPool, and others that support Radiant mining. NiceHash may offer SHA512/256d marketplace for Bitcoin payout. Pool availability is more limited than major algorithms (SHA-256, Scrypt, EtcHash) due to Radiant's smaller network. Verify pool operational status before deployment.

Yes. At 100W each, a standard 15 amp 110V circuit (1,800W capacity) supports eighteen RX0 units (1,800W total). Each needs its own power adapter and Ethernet connection (network switch handles multiple connections). Eighteen units produce approximately 4.68 TH/s of SHA512/256d hashrate. The ultra low per unit power makes the RX0 exceptionally well suited for multi unit fleet building on residential infrastructure.

Before dedicated ASICs, Radiant was mined on GPUs. A mid range GPU (RTX 3070) produces approximately 1 to 2 GH/s on SHA512/256d at 130W. The RX0 at 260 GH/s and 100W delivers roughly 130 to 260 times more hashrate at less power. ASIC introduction made GPU Radiant mining uneconomical, the same disruption pattern seen with Alephium (Goldshell AL Box) and Kaspa (IceRiver KS0/KS3).

IceRiver, a Chinese ASIC manufacturer known for niche algorithm hardware. IceRiver's KS series for Kaspa established the company as a credible competitor to Bitmain and Goldshell. The AL series for Alephium followed. The RX0 for Radiant continues their strategy of identifying emerging PoW blockchains and being first to market with dedicated ASIC hardware.

Minimal. Periodic dust wipe of the compact chassis and cooling system. Monitor hashrate through IceRiver web interface for degradation. At 100W and 2.5 kg, the device can be unplugged, cleaned, and restarted in under a minute. Released September 2024, units have approximately 18 months of field reliability data.

MillionMiner hosting typically requires minimum 2.76 kW power consumption. The RX0 at 100W falls far below this threshold. The RX0 is designed for self hosted desk deployment. For hosted Radiant mining, multiple units or higher power mining hardware would be needed to meet hosting minimums.

The RX0 is among the closest to break even of any niche mining device at standard electricity rates (-$0.02 daily at $0.08 per kWh). At $0.07 per kWh or below, it approaches or reaches positive daily margins. Buy if: you believe in Radiant's technical thesis (scalable UTXO smart contracts), you want to accumulate RXD at near zero running cost ($5.76 monthly electricity), you are comfortable with RXD's limited exchange liquidity and small market cap, or you want one of the most power efficient ASIC mining devices available across any algorithm. Do not buy if: you need liquid exit markets (RXD is not on major exchanges), you want guaranteed daily income, or you are unfamiliar with Radiant and unwilling to research the blockchain before investing in dedicated hardware.

IceRiver cross algorithm products: KS0 Ultra (400 GH/s Kaspa, same 100W power class), AL0 (400 GH/s Alephium). For Kaspa mining: IceRiver KS5L (12 TH/s), IceRiver KS7 (30 TH/s), Bitmain KS7 (45 TH/s), Goldshell KA Box (1.18 TH/s desktop). For cross algorithm niche diversification at similar compact form: 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). For Bitcoin: Bitaxe Touch (1.6 TH/s solo lottery), Bitmain S21 XP (270 TH/s industrial).