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Lenovo ThinkPad E580

Dataset id: lenovo-thinkpad-e580

RAM coverage
high confidence · 53 reports
Storage coverage
high confidence · 111 reports
Battery coverage
high confidence · 53 reports

Lenovo ThinkPad E580: socketed memory observed in 53 field reports, 2 memory slots; NVMe storage observed in 92% of 111 reports; battery part 01AV445 reported.

RAM

Socketed memory observed in 53 field reports.

Memory slots: 2. 45% of reports for this model had at least one empty slot.

Memory type: DDR4. Observed memory speed: 2400 MT/s.

Largest observed configuration: 32 GB (4 reports).

Recorded maximum configuration: 32 GB, firmware-reported maximum (SMBIOS "Maximum Capacity", modal across 53 probes).

Based on 53 field reports, 100% agreement, high confidence.

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Storage

NVMe storage observed in 111 field reports.

NVMe observed in 92% of 111 reports (a rounded share of reports, not an exact drive count).

Drives observed in reports: Samsung SM961/PM961/SM963 (44), Lenovo LENSE30256GMSP34MEAT3TA (11), Samsung SM981/PM981/PM983 (11).

Installed capacities observed: 1000 GB (14), 500 GB (3), 120 GB (3), 250 GB (2).

Curated physical specifications: not verified.

Based on 111 field reports, high confidence.

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Battery

Battery

Battery part numbers observed: 01AV445 (26), 01AV447 (15), 01AV446 (7), 01AV448 (5).

Capacity observed: 45 Wh (25), 45.7 Wh (20), 45.3 Wh (7), 45.5 Wh (1).

Voltage observed: 11.1 V (11100 mV).

Chemistry observed: Li-poly.

Manufacturers observed: LGC (25), SMP (22), Celxpert (5), LGC 11 (1).

This slot appeared in 53 of 53 reports for this model, 100% agreement, high confidence.

Other models reporting this part

Models reporting the same part number are listed as a factual cross-reference only: this is not a compatibility claim and not a guarantee that the part will work in another model — check the part number printed on your own battery before ordering.

Before you order, verify the replacement: match the exact part number printed on your current battery, and check voltage, connector, and dimensions before buying.
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Sources

Fields recorded directly from hardware (firmware/PCIe reports) are distinguished below from curated facts hand-verified against manufacturer documentation.