Antminer T9+ (10.5TH/s)

Antminer T9+ (10.5TH/s) – Air-Cooled Bitcoin Miner

Antminer T9+ (10.5TH/s) trades peak speed for stability — Bitmain’s answer to hashboard reliability complaints on the S9 generation.

Antminer T9+ Overview

The Antminer T9+ occupies a specific place in Bitmain’s history. When the S9 drew criticism for unstable hashboards, Bitmain responded with the T-series: the same chip generation, but fewer chips per board and improved voltage regulation. Consequently the T9+ runs slower than an S9 and noticeably steadier. Moreover, it became the model of choice for operators who valued uptime over peak hashrate.

Key Specifications

• Hashrate: 10.5 TH/s (±5%)
• Power Consumption: ~1432 W (±10%)
• Power Efficiency: ~136 J/TH
• Algorithm/Coins: SHA-256 | BTC, BCH, BSV
• Chip: BM1387, 16nm, 162 chips across 3 hashboards
• Cooling: Dual air-cooled fans
• Noise Level: ~76 dB
• Networking: RJ45 Ethernet 10/100M
• Dimensions: 320 × 190 × 125 mm
• Weight: ~4.2 kg
• Voltage: 11.60 – 13.00 V
• Release Date: January 2018

🛒 Purchasing Guidelines

We accept USD, BTC, ETC, USDC and USDT. Orders ship first-paid, first-shipped, typically within 10–30 working days.

🚚 Shipping Details

Dispatched from Bitmain distribution in Shenzhen and Hong Kong, with US warehouse support in Texas. Customers handle customs clearance; Certificates of Conformity are provided.

🛡 Warranty

Legacy-generation model with limited warranty terms — confirm coverage before ordering.

⚠️ Buyer Considerations

• At ~136 J/TH this is the least efficient machine in the catalog — viable only on near-free electricity.
• Bought for reliability rather than output; the T-series was engineered around uptime.
• For a current T-series machine with a full 365-day warranty, see the Antminer T21 at ~19 J/TH.
• Noise (~76 dB) requires a garage, shed or outbuilding.