Convert Exabytes per second to Petabytes per second
Convert Exabytes per second (EB/s) to Petabytes per second (PB/s) instantly and accurately.
Conversion Formula
PB/s = EB/s × 1000
About Exabytes per second
Exabyte per second (EB/s) = 10¹⁸ B/s (SI). Total global storage write-throughput of all data centres combined in 2024 ≈ 1 EB/s in aggregate - but no single system or link approaches this. A single-mode fibre C-band Shannon limit ≈ 15 Tbit/s; reaching 1 EB/s = 8 Ebit/s would need ≈ 500,000 such fibres. 1 EB/s = 10¹⁸ B/s = 8 Ebit/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
| Exabytes per second (EB/s) | Petabytes per second (PB/s) |
|---|---|
| 1 EB/s | 1000 PB/s |
| 2 EB/s | 2000 PB/s |
| 5 EB/s | 5000 PB/s |
| 10 EB/s | 10000 PB/s |
| 25 EB/s | 25000 PB/s |
| 50 EB/s | 50000 PB/s |
| 100 EB/s | 100000 PB/s |