Convert Exbibytes per second to Petabytes per second
Convert Exbibytes per second (EiB/s) to Petabytes per second (PB/s) instantly and accurately.
Conversion Formula
PB/s = EiB/s × 1152.921505
About Exbibytes per second
Exbibyte per second (EiB/s) = 2⁶⁰ B/s ≈ 1.153 × 10¹⁸ B/s (IEC 80000-13). Total global data-centre write throughput in 2024 ≈ 1 EB/s ≈ 0.87 EiB/s in aggregate across all systems - but no single link approaches this. Shannon limit for a single-mode fibre full C-band ≈ 15 Tbit/s; reaching 1 EiB/s requires ≈ 500,000 such fibres. 1 EiB/s = 2⁶⁰ B/s ≈ 8 Eibit/s.
About Petabytes per second
Petabyte per second (PB/s) = 10¹⁵ B/s (SI). Theoretical for single systems. NTT 2024 fibre lab record = 191 TB/s ≈ 0.19 PB/s. Exascale HPC with 10,000 nodes × 10 TB/s memory bandwidth each = 100,000 TB/s = 100 PB/s in aggregate - plausible as a cluster total but not a single link. Global all-data-centre combined write throughput ≈ 1-10 PB/s. 1 PB/s = 10¹⁵ B/s = 8 Pbit/s.
Quick Reference Table
| Exbibytes per second (EiB/s) | Petabytes per second (PB/s) |
|---|---|
| 1 EiB/s | 1152.92 PB/s |
| 2 EiB/s | 2305.84 PB/s |
| 5 EiB/s | 5764.61 PB/s |
| 10 EiB/s | 11529.2 PB/s |
| 25 EiB/s | 28823 PB/s |
| 50 EiB/s | 57646.1 PB/s |
| 100 EiB/s | 115292 PB/s |