{"id":13394,"date":"2025-09-21T20:34:15","date_gmt":"2025-09-21T20:34:15","guid":{"rendered":"https:\/\/cryptozen.asia\/vn\/26-may-dao-bitcoin-hien-dai-nam-2025-opex-thap-va-hieu-suat-cao\/"},"modified":"2025-09-21T20:34:15","modified_gmt":"2025-09-21T20:34:15","slug":"26-may-dao-bitcoin-hien-dai-nam-2025-opex-thap-va-hieu-suat-cao","status":"publish","type":"post","link":"https:\/\/cryptozen.asia\/vn\/26-may-dao-bitcoin-hien-dai-nam-2025-opex-thap-va-hieu-suat-cao\/","title":{"rendered":"26 M\u00e1y \u0110\u00e0o Bitcoin Hi\u1ec7n \u0110\u1ea1i N\u0103m 2025: OPEX Th\u1ea5p v\u00e0 Hi\u1ec7u Su\u1ea5t Cao"},"content":{"rendered":"<h2>Chi Ph\u00ed V\u1eadn H\u00e0nh v\u00e0 L\u1ee3i Nhu\u1eadn c\u1ee7a M\u00e1y \u0110\u00e0o Bitcoin<\/h2>\n<p>V\u1edbi chi ph\u00ed v\u1eadn h\u00e0nh ch\u1ec9 <strong>0,04 USD m\u1ed7i kilowatt-gi\u1edd (kWh)<\/strong>, nh\u00f3m m\u00e1y \u0111\u00e0o Bitcoin SHA256 hi\u1ec7n t\u1ea1i \u0111ang ph\u00e2n lo\u1ea1i theo l\u1ee3i nhu\u1eadn r\u00f5 r\u00e0ng. C\u00e1c \u0111\u01a1n v\u1ecb th\u1ee7y l\u1ef1c c\u00f3 hashrate cao d\u1eabn \u0111\u1ea7u, trong khi m\u1ed9t s\u1ed1 t\u00f9y ch\u1ecdn l\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed v\u00e0 ng\u00e2m hi\u1ec7u qu\u1ea3 c\u0169ng gi\u1eef cho th\u1ecb tr\u01b0\u1eddng th\u00fa v\u1ecb.<\/p>\n<h2>C\u00e1c M\u1eabu M\u00e1y \u0110\u00e0o N\u1ed5i B\u1eadt<\/h2>\n<p>V\u1ecb tr\u00ed s\u1ed1 m\u1ed9t \u1edf m\u1ee9c gi\u00e1 \u0111i\u1ec7n n\u00e0y thu\u1ed9c v\u1ec1 <strong>Bitmain\u2019s Antminer S23 Hydro 3U<\/strong>, \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 v\u1edbi hashrate <strong>1.160 TH\/s<\/strong> v\u00e0 ti\u00eau th\u1ee5 kho\u1ea3ng <strong>11.020 W<\/strong>, t\u1ea1o ra kho\u1ea3ng <strong>50,06 USD m\u1ed7i ng\u00e0y<\/strong>. \u0110\u00e2y l\u00e0 c\u00e1ch ti\u1ebfp c\u1eadn &#8220;n\u00e9m hashrate v\u00e0o n\u00f3&#8221;: th\u00f4ng l\u01b0\u1ee3ng kh\u1ed5ng l\u1ed3, c\u00f4ng su\u1ea5t h\u1ee3p l\u00fd cho lo\u1ea1i m\u00e1y n\u00e0y, v\u00e0 doanh thu h\u00e0ng ng\u00e0y \u0111\u1eb7t ra ti\u00eau chu\u1ea9n cho c\u00e1c thi\u1ebft b\u1ecb ti\u1ebfp theo. Tuy nhi\u00ean, S23 Hydro 3U s\u1ebd kh\u00f4ng \u0111\u1ebfn tay ng\u01b0\u1eddi mua cho \u0111\u1ebfn th\u00e1ng 1 n\u0103m 2026.<\/p>\n<p>V\u1ecb tr\u00ed th\u1ee9 hai thu\u1ed9c v\u1ec1 <strong>Bitmain\u2019s Antminer S21e XP Hydro 3U<\/strong> v\u1edbi hashrate <strong>860 TH\/s<\/strong> v\u00e0 ti\u00eau th\u1ee5 <strong>11.180 W<\/strong>, mang v\u1ec1 <strong>34,23 USD\/ng\u00e0y<\/strong> theo gi\u00e1 BTC hi\u1ec7n t\u1ea1i. M\u1eb7c d\u00f9 hi\u1ec7u su\u1ea5t c\u1ee7a n\u00f3 th\u1ea5p h\u01a1n S23 Hydro 3U v\u1ec1 TH\/s tr\u00ean watt, nh\u01b0ng v\u1eabn mang l\u1ea1i m\u1ed9t con s\u1ed1 \u0111\u00f4 la h\u00e0ng ng\u00e0y m\u1ea1nh m\u1ebd; khi \u0111i\u1ec7n r\u1ebb g\u1eb7p nhi\u1ec1u hashrate, v\u1eadt l\u00fd v\u00e0 to\u00e1n h\u1ecdc k\u1ebft h\u1ee3p v\u1edbi nhau.<\/p>\n<p>V\u1ecb tr\u00ed th\u1ee9 ba thu\u1ed9c v\u1ec1 <strong>Proto Rig<\/strong> v\u1edbi <strong>819 TH\/s<\/strong> v\u00e0 <strong>12.000 W<\/strong>, t\u1ea1o ra <strong>31,30 USD\/ng\u00e0y<\/strong>. \u0110\u00e2y l\u00e0 m\u1ed9t chi\u1ebfc m\u00e1y t\u00f9y ch\u1ec9nh \u0111i\u1ec3n h\u00ecnh do Block s\u1ea3n xu\u1ea5t: h\u01a1i t\u1ed1n \u0111i\u1ec7n h\u01a1n c\u00e1c m\u00e1y d\u1eabn \u0111\u1ea7u, nh\u01b0ng hashrate v\u1eabn gi\u1eef cho n\u00f3 \u1edf trong nh\u00f3m h\u00e0ng \u0111\u1ea7u. N\u1ebfu c\u00f3 kh\u1ea3 n\u0103ng cung c\u1ea5p \u0111i\u1ec7n, m\u1ee9c ti\u00eau th\u1ee5 cao h\u01a1n c\u1ee7a \u0111\u01a1n v\u1ecb n\u00e0y chuy\u1ec3n th\u00e0nh s\u1ea3n l\u01b0\u1ee3ng h\u00e0ng ng\u00e0y cao h\u01a1n t\u01b0\u01a1ng \u1ee9ng.<\/p>\n<p><strong>Bitdeer Sealminer A3 Pro Hydro<\/strong> chi\u1ebfm v\u1ecb tr\u00ed th\u1ee9 t\u01b0 v\u1edbi <strong>660 TH\/s<\/strong>, <strong>8.250 W<\/strong>, v\u00e0 <strong>26,58 USD\/ng\u00e0y<\/strong>. S\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa l\u00e0m m\u00e1t b\u1eb1ng n\u01b0\u1edbc v\u00e0 m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n h\u1ee3p l\u00fd khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t l\u1ef1a ch\u1ecdn h\u1ea5p d\u1eabn \u1edf ph\u00e2n kh\u00fac gi\u1eefa v\u00e0 cao.<\/p>\n<h2>Hi\u1ec7u Su\u1ea5t v\u00e0 L\u1ee3i Nhu\u1eadn<\/h2>\n<p>Ng ngay sau \u0111\u00f3, <strong>Bitmain\u2019s Antminer S23 Hydro<\/strong> (kh\u00f4ng ph\u1ea3i 3U) ghi nh\u1eadn <strong>580 TH\/s<\/strong> ch\u1ec9 v\u1edbi <strong>5.510 W<\/strong> v\u00e0 thu v\u1ec1 <strong>25,03 USD\/ng\u00e0y<\/strong>, nh\u1eafc nh\u1edf r\u1eb1ng kh\u00f4ng ph\u1ea3i m\u1ecdi m\u00e1y ki\u1ebfm ti\u1ec1n cao \u0111\u1ec1u c\u1ea7n m\u1ed9t huy hi\u1ec7u TH\/s b\u1ed1n ch\u1eef s\u1ed1 \u0111\u1ec3 c\u1ea1nh tranh. <strong>Auradine\u2019s Teraflux AH3880<\/strong> th\u00eam s\u1ef1 \u0111a d\u1ea1ng cho danh s\u00e1ch: <strong>600 TH\/s<\/strong>, <strong>10.740 W<\/strong>, v\u00e0 <strong>21,06 USD\/ng\u00e0y<\/strong>. N\u00f3 cung c\u1ea5p s\u1ea3n l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh \u1edf m\u1ee9c \u0111i\u1ec7n b\u1ed1n xu, \u0111\u1eb7t n\u00f3 ngang h\u00e0ng v\u1edbi c\u00e1c \u0111\u01a1n v\u1ecb t\u01b0\u01a1ng \u0111\u01b0\u01a1ng.<\/p>\n<p>\u0110\u01a1n v\u1ecb n\u00e0y l\u00e0m n\u1ed5i b\u1eadt c\u00e1ch m\u00e0 hi\u1ec7u su\u1ea5t v\u00e0 m\u1ee9c ti\u00eau th\u1ee5 watt t\u1ea1o ra c\u00e1c bi\u00ean \u0111\u1ed9 h\u1eb9p t\u00e1ch bi\u1ec7t c\u00e1c m\u00e1y \u1edf ph\u00e2n kh\u00fac gi\u1eefa. <strong>Bitmain\u2019s Antminer S21 XP+ Hydro<\/strong> theo sau v\u1edbi <strong>500 TH\/s<\/strong> \u1edf <strong>5.500 W<\/strong>, s\u1ea3n xu\u1ea5t <strong>20,86 USD m\u1ed7i ng\u00e0y<\/strong>. G\u1ea7n \u0111\u00f3, <strong>Bitdeer\u2019s Sealminer A3 Hydro<\/strong> cung c\u1ea5p c\u00f9ng <strong>500 TH\/s<\/strong> nh\u01b0ng v\u1edbi m\u1ee9c ti\u00eau th\u1ee5 cao h\u01a1n <strong>6.750 W<\/strong>, d\u1eabn \u0111\u1ebfn <strong>19,66 USD m\u1ed7i ng\u00e0y<\/strong>.<\/p>\n<blockquote>\n<p>S\u1ef1 so s\u00e1nh n\u00e0y minh h\u1ecda c\u00e1ch m\u00e0 c\u00e1c hashrate gi\u1ed1ng nhau c\u00f3 th\u1ec3 mang l\u1ea1i nh\u1eefng l\u1ee3i nhu\u1eadn kh\u00e1c nhau khi hi\u1ec7u su\u1ea5t \u0111\u01b0\u1ee3c t\u00ednh \u0111\u1ebfn.<\/p>\n<\/blockquote>\n<p><strong>Bitmain Antminer S21 XP Hydro<\/strong> \u1edf m\u1ee9c <strong>473 TH\/s<\/strong> v\u00e0 <strong>5.676 W<\/strong> theo sau v\u1edbi <strong>19,28 USD\/ng\u00e0y<\/strong>. T\u1eeb \u0111\u00f3, <strong>Bitdeer\u2019s Sealminer A2 Pro Hydro<\/strong> cho th\u1ea5y <strong>500 TH\/s<\/strong> \u1edf <strong>7.450 W<\/strong> v\u00e0 <strong>18,99 USD\/ng\u00e0y<\/strong>\u2014h\u01a1i t\u1ed1n \u0111i\u1ec7n h\u01a1n A3 Hydro \u1edf c\u00f9ng hashrate, nh\u01b0ng v\u1eabn v\u1eefng ch\u1eafc \u1edf OPEX n\u00e0y.<\/p>\n<p><strong>Bitmain\u2019s Antminer S23 Immersion<\/strong> (442 TH\/s, 5.304 W) th\u00eam <strong>18,02 USD\/ng\u00e0y<\/strong>, m\u1ed9t l\u1ef1a ch\u1ecdn &#8220;m\u00e1t m\u1ebb v\u00e0 y\u00ean t\u0129nh&#8221; n\u01a1i m\u00e0 ng\u00e2m l\u00e0 ti\u00eau chu\u1ea9n. Nh\u00f3m gi\u1eefa b\u1eaft \u0111\u1ea7u n\u00e9n l\u1ea1i. <strong>Canaan\u2019s Avalon A1566HA 2U<\/strong> ghi nh\u1eadn <strong>480 TH\/s<\/strong> \u1edf <strong>8.064 W<\/strong> cho <strong>17,35 USD\/ng\u00e0y<\/strong>, v\u00e0 <strong>MicroBT\u2019s Whatsminer M63S++<\/strong> kh\u1edbp v\u1edbi con s\u1ed1 h\u00e0ng ng\u00e0y\u2014<strong>464 TH\/s<\/strong>, <strong>7.200 W<\/strong>, <strong>17,35 USD\/ng\u00e0y<\/strong>.<\/p>\n<h2>Th\u00e1ch Th\u1ee9c v\u00e0 C\u01a1 H\u1ed9i<\/h2>\n<p>D\u00f9 sao \u0111i n\u1eefa, \u1edf m\u1ee9c \u0111i\u1ec7n b\u1ed1n xu, c\u1ea3 hai \u0111\u1ec1u \u0111\u1ea1t \u0111\u01b0\u1ee3c l\u1ee3i nhu\u1eadn h\u00e0ng ng\u00e0y \u0111\u00e1ng k\u1ec3 khi ch\u1ea1y li\u00ean t\u1ee5c. T\u1eeb \u0111\u00e2y, l\u0129nh v\u1ef1c n\u00e0y tr\u1edf th\u00e0nh m\u1ed9t bu\u1ed5i h\u1ecdc v\u1ec1 c\u00e1c th\u1ecfa hi\u1ec7p hi\u1ec7u su\u1ea5t. <strong>Bitmain\u2019s Antminer S21+ Hydro<\/strong> \u1edf m\u1ee9c <strong>358 TH\/s<\/strong> v\u00e0 <strong>5.370 W<\/strong> mang l\u1ea1i <strong>13,56 USD\/ng\u00e0y<\/strong>; <strong>MicroBT\u2019s Whatsminer M63S<\/strong> ghi nh\u1eadn <strong>390 TH\/s<\/strong>, <strong>7.215 W<\/strong>, <strong>13,46 USD\/ng\u00e0y<\/strong>; v\u00e0 <strong>MicroBT\u2019s Whatsminer M66S++<\/strong> \u1edf <strong>356 TH\/s<\/strong> v\u00e0 m\u1ee9c ti\u00eau th\u1ee5 th\u1ea5p h\u01a1n <strong>5.518 W<\/strong> \u0111\u1ea1t <strong>13,31 USD\/ng\u00e0y<\/strong>.<\/p>\n<p>M\u00f4 h\u00ecnh r\u00f5 r\u00e0ng: gi\u1ea3m watt, b\u1ea3o v\u1ec7 l\u1ee3i nhu\u1eadn. <strong>Bitmain\u2019s Antminer S23<\/strong> (l\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed) ghi nh\u1eadn <strong>318 TH\/s<\/strong> ch\u1ec9 v\u1edbi <strong>3.498 W<\/strong> cho <strong>13,27 USD\/ng\u00e0y<\/strong>\u2014nh\u1eafc nh\u1edf r\u1eb1ng m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n h\u1ee3p l\u00fd c\u00f3 th\u1ec3 gi\u1eef cho c\u00e1c m\u00e1y \u0111\u00e0o c\u00f3 hashrate nh\u1ecf h\u01a1n v\u1eabn c\u00f3 ti\u1ebfng n\u00f3i.<\/p>\n<p><strong>Bitmain\u2019s Antminer S21 Hydro<\/strong> \u1edf <strong>335 TH\/s<\/strong> v\u00e0 <strong>5.360 W<\/strong> mang l\u1ea1i <strong>12,37 USD m\u1ed7i ng\u00e0y<\/strong>, \u0111\u1eb7t n\u00f3 v\u00e0o nh\u00f3m m\u00e1y gi\u1eefa n\u01a1i m\u00e0 hi\u1ec7u su\u1ea5t v\u00e0 hashrate c\u00e2n b\u1eb1ng v\u1edbi chi ph\u00ed \u0111i\u1ec7n. <strong>Auradine\u2019s Teraflux AI368Q<\/strong> ghi nh\u1eadn <strong>360 TH\/s<\/strong>, <strong>6.840 W<\/strong>, v\u00e0 <strong>12,25 USD\/ng\u00e0y<\/strong>.<\/p>\n<p><strong>Bitmain\u2019s Antminer S21+ Hydro<\/strong> (bi\u1ebfn th\u1ec3 <strong>319 TH\/s<\/strong>) gi\u1ea3m xu\u1ed1ng <strong>4.785 W<\/strong> v\u00e0 thu v\u1ec1 <strong>12,08 USD\/ng\u00e0y<\/strong>. Nh\u1eefng \u0111\u01a1n v\u1ecb n\u00e0y cho th\u1ea5y m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n v\u00e0 s\u1ea3n l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh, v\u1edbi c\u00e1c s\u1ed1 li\u1ec7u hi\u1ec7u su\u1ea5t v\u1eabn \u1ed5n \u0111\u1ecbnh khi so s\u00e1nh gi\u1eefa c\u00e1c nh\u00f3m ho\u1ea1t \u0111\u1ed9ng l\u1edbn h\u01a1n.<\/p>\n<p><strong>Antminer S21 XP Immersion<\/strong> \u1edf <strong>300 TH\/s<\/strong> v\u00e0 <strong>4.050 W<\/strong> mang l\u1ea1i <strong>11,80 USD\/ng\u00e0y<\/strong>, trong khi <strong>Bitdeer\u2019s Sealminer A3 Pro Air<\/strong> ho\u00e0n th\u00e0nh danh s\u00e1ch c\u1ee7a ch\u00fang t\u00f4i v\u1edbi <strong>290 TH\/s<\/strong>, <strong>3.625 W<\/strong>, v\u00e0 <strong>11,68 USD\/ng\u00e0y<\/strong>.<\/p>\n<h2>Nh\u1eefng Xu H\u01b0\u1edbng T\u01b0\u01a1ng Lai<\/h2>\n<p>L\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed v\u1eabn c\u00f3 ch\u1ed7 \u0111\u1ee9ng\u2014\u0111\u1eb7c bi\u1ec7t l\u00e0 n\u01a1i m\u00e0 n\u01b0\u1edbc v\u00e0 ng\u00e2m kh\u00f4ng th\u1ef1c t\u1ebf\u2014nh\u01b0ng \u1edf OPEX n\u00e0y, th\u1ee7y l\u1ef1c v\u00e0 ng\u00e2m th\u01b0\u1eddng gi\u1eef m\u1ed9t l\u1ee3i th\u1ebf nh\u1ecf. D\u00f2ng m\u00e1y <strong>Antminer S9<\/strong> c\u1ee7a Bitmain, t\u1eebng l\u00e0 x\u01b0\u01a1ng s\u1ed1ng c\u1ee7a s\u1ee9c m\u1ea1nh hash to\u00e0n c\u1ea7u tr\u01b0\u1edbc n\u0103m 2019, gi\u1edd \u0111\u00e2y ho\u1ea1t \u0111\u1ed9ng v\u1edbi l\u1ed7\u2014ngay c\u1ea3 khi \u0111i\u1ec7n \u0111\u01b0\u1ee3c \u0111\u1ecbnh gi\u00e1 \u1edf m\u1ee9c <strong>0,04 USD m\u1ed7i kilowatt-gi\u1edd<\/strong>.<\/p>\n<p>C\u00e1c \u0111\u01a1n v\u1ecb nh\u01b0 <strong>S9 SE<\/strong>, <strong>S9i<\/strong>, <strong>S9j<\/strong>, v\u00e0 <strong>S9 Hydro<\/strong> \u0111\u1ec1u t\u1ea1o ra l\u1ee3i nhu\u1eadn \u00e2m, v\u1edbi c\u00e1c kho\u1ea3n l\u1ed7 h\u00e0ng ng\u00e0y t\u1eeb <strong>0,39 \u0111\u1ebfn 0,72 USD<\/strong>. M\u1ed9t khi l\u00e0 con ng\u1ef1a l\u00e0m vi\u1ec7c \u0111\u1ecbnh h\u00ecnh ng\u00e0nh c\u00f4ng nghi\u1ec7p, gia \u0111\u00ecnh S9 ng\u00e0y nay ph\u1ee5c v\u1ee5 nhi\u1ec1u h\u01a1n nh\u01b0 m\u1ed9t di t\u00edch c\u1ee7a qu\u00e1 kh\u1ee9 khai th\u00e1c Bitcoin h\u01a1n l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn kh\u1ea3 thi.<\/p>\n<p>\u0110i\u1ec1u n\u1ed5i b\u1eadt qua t\u1ea5t c\u1ea3 26 m\u1eabu (kh\u00f4ng bao g\u1ed3m S9) l\u00e0 c\u00e1ch m\u00e0 l\u1edbp l\u00e0m m\u00e1t b\u1eb1ng n\u01b0\u1edbc \u0111\u00e3 chi\u1ebfm l\u0129nh c\u00e1c b\u1eadc cao h\u01a1n. V\u1ecb tr\u00ed r\u1ea5t cao l\u00e0 m\u1ed9t c\u00e2u chuy\u1ec7n v\u1ec1 hashrate\u2014<strong>1.160 TH\/s<\/strong> c\u1ee7a S23 Hydro 3U c\u00f3 th\u1ec3 v\u01b0\u1ee3t qua bi\u1ebfn \u0111\u1ed9ng khi n\u00f3 ra m\u1eaft v\u00e0o th\u00e1ng 1\u2014nh\u01b0ng b\u1ea3ng gi\u1eefa l\u00e0 m\u1ed9t c\u00e2u chuy\u1ec7n v\u1ec1 hi\u1ec7u su\u1ea5t, n\u01a1i m\u00e0 c\u00e1c m\u00e1y c\u00f3 c\u00f4ng su\u1ea5t d\u01b0\u1edbi <strong>7 kW<\/strong> v\u1edbi <strong>300\u2013500 TH\/s<\/strong> g\u1ea7n nh\u01b0 b\u00e1m s\u00e1t nhau v\u1ec1 l\u1ee3i nhu\u1eadn h\u00e0ng ng\u00e0y.<\/p>\n<p>\u0110i\u1ec7n r\u1ebb cho ph\u00e9p hashrate thu\u1ea7n chi\u1ebfn th\u1eafng; ng\u00e2n s\u00e1ch \u0111i\u1ec7n th\u1ef1c t\u1ebf gi\u1eef cho c\u00e1c \u0111\u01a1n v\u1ecb hi\u1ec7u qu\u1ea3 v\u1eabn c\u00f3 l\u1ee3i nhu\u1eadn. M\u1ed9t \u0111i\u1ec3m r\u00fat ra kh\u00e1c: nh\u1eefng kho\u1ea3nh kh\u1eafc b\u00ecnh \u0111\u1eb3ng l\u00e0 c\u00f3 th\u1eadt. <strong>Canaan Avalon A1566HA 2U<\/strong> v\u00e0 <strong>MicroBT Whatsminer M63S++<\/strong> \u0111\u1ec1u t\u1ea1o ra <strong>17,35 USD\/ng\u00e0y<\/strong> cho th\u1ea5y c\u00e1ch m\u00e0 c\u00e1c l\u1ef1a ch\u1ecdn thi\u1ebft k\u1ebf kh\u00e1c nhau c\u00f3 th\u1ec3 h\u1ed9i t\u1ee5 \u1edf m\u1ed9t m\u1ee9c gi\u00e1 \u0111i\u1ec7n nh\u1ea5t \u0111\u1ecbnh.<\/p>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 \u0111i\u1ec1u h\u00e0nh, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 vi\u1ec7c mua s\u1eafm c\u00f3 th\u1ec3 t\u00ednh \u0111\u1ebfn kh\u1ea3 n\u0103ng cung c\u1ea5p, b\u1ea3o h\u00e0nh, v\u00e0 ti\u00eau chu\u1ea9n h\u00f3a \u0111\u1ed9i t\u00e0u m\u00e0 kh\u00f4ng ph\u1ea3i hy sinh l\u1ee3i nhu\u1eadn\u2014h\u1eefu \u00edch trong m\u1ed9t th\u1ecb tr\u01b0\u1eddng m\u00e0 th\u1eddi gian cung c\u1ea5p l\u00e0 m\u1ed9t n\u1eeda c\u1ee7a tr\u00f2 ch\u01a1i. Vi\u1ec7c k\u1ebft h\u1ee3p c\u00e1c nh\u00e0 cung c\u1ea5p c\u0169ng gi\u1ea3m thi\u1ec3u r\u1ee7i ro.<\/p>\n<p>M\u1ed9t danh s\u00e1ch tr\u1ea3i d\u00e0i t\u1eeb c\u00e1c gia \u0111\u00ecnh S23\/S21 c\u1ee7a Bitmain, d\u00f2ng Sealminer A-series c\u1ee7a Bitdeer, c\u00e1c \u0111\u01a1n v\u1ecb M63\/M66 c\u1ee7a MicroBT, c\u00e1c m\u1eabu Teraflux c\u1ee7a Auradine, m\u1ed9t \u0111i\u1ec3m t\u1ef1a Canaan Avalon, v\u00e0 th\u1eadm ch\u00ed m\u1ed9t Proto Rig ki\u1ec3u t\u00f9y ch\u1ec9nh t\u1eeb Block gi\u00fap m\u1ed9t trang tr\u1ea1i \u0111i\u1ec1u h\u01b0\u1edbng c\u00e1c b\u1ed9 ph\u1eadn, firmware, v\u00e0 logistics qua c\u00e1c chu k\u1ef3. \u1ede m\u1ee9c <strong>0,04 USD\/kWh<\/strong>, to\u00e1n h\u1ecdc h\u1ed7 tr\u1ee3 s\u1ef1 \u0111a d\u1ea1ng m\u00e0 kh\u00f4ng hy sinh nhi\u1ec1u \u1edf \u0111\u1ed3ng h\u1ed3 \u0111i\u1ec7n.<\/p>\n<p>T\u00f3m l\u1ea1i, \u1edf ng\u01b0\u1ee1ng OPEX b\u1ed1n xu, b\u1eadc l\u1ee3i nhu\u1eadn \u0111\u01b0\u1ee3c d\u1eabn \u0111\u1ea7u b\u1edfi thi\u1ebft b\u1ecb th\u1ee7y l\u1ef1c c\u00f3 th\u00f4ng l\u01b0\u1ee3ng cao\u2014<strong>Bitmain Antminer S23 Hydro 3U<\/strong> s\u1eafp t\u1edbi\u2014v\u1edbi m\u1ed9t nh\u00f3m gi\u1eefa ch\u1eb7t ch\u1ebd n\u01a1i m\u00e0 hi\u1ec7u su\u1ea5t gi\u1eef cho \u0111\u00e8n v\u1eabn xanh. T\u1eeb <strong>S21e XP Hydro 3U<\/strong> v\u00e0 <strong>Proto Rig<\/strong> xu\u1ed1ng \u0111\u1ebfn <strong>Sealminer A3 Pro Air<\/strong>, m\u1ed7i m\u1eabu \u1edf \u0111\u00e2y \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u1ea3m nh\u1eadn tr\u1ecdng tr\u00e1ch c\u1ee7a m\u00ecnh; s\u1ef1 l\u1ef1a ch\u1ecdn \u0111\u00fang cho gi\u00e1 \u0111\u1ee1 c\u1ee7a b\u1ea1n ph\u1ee5 thu\u1ed9c v\u00e0o ampe, l\u1ed1i \u0111i, v\u00e0 kh\u1ea9u v\u1ecb.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Chi Ph\u00ed V\u1eadn H\u00e0nh v\u00e0 L\u1ee3i Nhu\u1eadn c\u1ee7a M\u00e1y \u0110\u00e0o Bitcoin V\u1edbi chi ph\u00ed v\u1eadn h\u00e0nh ch\u1ec9 0,04 USD m\u1ed7i kilowatt-gi\u1edd (kWh), nh\u00f3m m\u00e1y \u0111\u00e0o Bitcoin SHA256 hi\u1ec7n t\u1ea1i \u0111ang ph\u00e2n lo\u1ea1i theo l\u1ee3i nhu\u1eadn r\u00f5 r\u00e0ng. C\u00e1c \u0111\u01a1n v\u1ecb th\u1ee7y l\u1ef1c c\u00f3 hashrate cao &#8230;<\/p>\n","protected":false},"author":3,"featured_media":13393,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42],"tags":[10310,9718,4225,6023,4784,9786,9504,9505],"class_list":["post-13394","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bitcoin","tag-antminer-s23-hydro","tag-auradine","tag-bitcoin","tag-bitdeer","tag-bitmain","tag-block","tag-canaan","tag-microbt"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>26 M\u00e1y \u0110\u00e0o Bitcoin Hi\u1ec7n \u0110\u1ea1i N\u0103m 2025: OPEX Th\u1ea5p v\u00e0 Hi\u1ec7u Su\u1ea5t Cao - CryptoZen<\/title>\n<meta name=\"description\" content=\"Kh\u00e1m ph\u00e1 c\u00e1c m\u00e1y \u0111\u00e0o Bitcoin h\u00e0ng \u0111\u1ea7u n\u0103m 2025 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