Bull End of Service Life Dates
Bull has published end-of-service-life dates for 18 products in our catalog. 7 reach EOSL within the next 12 months and 11 are already past OEM support. Third-party maintenance keeps every one of them supported for 5+ years past the OEM date, typically 40-70% below the OEM renewal, across North America, the United Kingdom and Europe, the Middle East, Asia-Pacific and Latin America.
- 24x7 support desk
- 4-hour onsite in major metros
- Spares held for every model we quote
- 5+ years past end of service life
Bull products reaching EOSL in 2026(7)
| Model | EOSL date | |
|---|---|---|
| BullSequana SA10 (CPU AMD ROME) | Jun 30, 2026 | Get price |
| BullSequana SA10EL (CPU AMD ROME) | Jun 30, 2026 | Get price |
| BullSequana SA10N (CPU AMD ROME) | Jun 30, 2026 | Get price |
| BullSequana SA20 (CPU AMD ROME) | Jun 30, 2026 | Get price |
| BullSequana SA20G (CPU AMD ROME) | Jun 30, 2026 | Get price |
| BullSequana SA20GN (CPU AMD ROME) | Jun 30, 2026 | Get price |
| BullSequana SA20N (CPU AMD ROME) | Jun 30, 2026 | Get price |
Bull products reaching EOSL in 2027(7)
| Model | EOSL date | |
|---|---|---|
| BullSequana SA10 (CPU AMD MILAN) | Sep 30, 2027 | Get price |
| BullSequana SA10EL (CPU AMD MILAN) | Sep 30, 2027 | Get price |
| BullSequana SA10N (CPU AMD MILAN) | Sep 30, 2027 | Get price |
| BullSequana SA20 (CPU AMD MILAN) | Sep 30, 2027 | Get price |
| BullSequana SA20G (CPU AMD MILAN) | Sep 30, 2027 | Get price |
| BullSequana SA20GN (CPU AMD MILAN) | Sep 30, 2027 | Get price |
| BullSequana SA20N (CPU AMD MILAN) | Sep 30, 2027 | Get price |
Bull products reaching EOSL in 2025(4)
| Model | EOSL date | |
|---|---|---|
| Bullion S16 Server | Jul 31, 2025 | Get price |
| Bullion S2 Server | Jul 31, 2025 | Get price |
| Bullion S4 Server | Jul 31, 2025 | Get price |
| Bullion S8 Server | Jul 31, 2025 | Get price |
Bull EOSL: Frequently Asked Questions
What does end of service life (EOSL) mean for Bull equipment?
EOSL is the date after which Bull no longer sells support contracts or ships updates for a product. The equipment keeps working; only the OEM's willingness to support it ends. Third-party maintenance takes over from that date with engineering support and replacement parts.
Can I get support for Bull products that are already past EOSL?
Yes. 11 Bull products in this list are already past their EOSL date and all remain supportable. We hold spares for every model we quote and cover equipment for 5+ years past the OEM date.
How far ahead should I plan for a Bull EOSL date?
Start 6 to 12 months before the EOSL date. That is enough time to compare the OEM's final renewal against third-party maintenance, decide whether to extend or refresh, and move coverage without a gap. We return an indicative price within 24 hours and a firm quote within 48.