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Dell Latitude E6540

Dataset id: dell-latitude-e6540

RAM coverage
high confidence · 89 reports
Storage coverage
high confidence · 274 reports
Battery coverage
high confidence · 77 reports

Dell Latitude E6540: socketed memory observed in 89 field reports, 2 memory slots; SATA storage observed in 274 reports, with no NVMe drive in those reports; battery part DELL CRT6P2A reported.

RAM

Socketed memory observed in 89 field reports.

Memory slots: 2. 11% of reports for this model had at least one empty slot.

Memory type: DDR3. Observed memory speed: 1600 MT/s.

Largest observed configuration: 16 GB (43 reports).

Recorded maximum configuration: 16 GB, firmware-reported maximum (SMBIOS "Maximum Capacity", modal across 89 probes).

Based on 89 field reports, 100% agreement, high confidence.

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Storage

SATA storage observed in 274 field reports; no NVMe drive appeared in those reports.

NVMe observed in 0% of 274 reports (a rounded share of reports, not an exact drive count).

Drives observed in reports: Samsung SSD 860 (11), ST500LM000-1EJ16 (8), KingFast (6).

Installed capacities observed: 1000 GB (10), 500 GB (10), 256 GB (6), 240 GB (5).

Curated physical specifications: not verified.

Based on 274 field reports, high confidence.

Battery

Battery

Battery part numbers observed: DELL CRT6P2A (12), DELL HTX4D2A (5), DELL 5CGM4A7 (4), DELL 96JC949 (3).

Capacity observed: 99.9 Wh (24), 66.6 Wh (11), 98.2 Wh (6), 65.5 Wh (6).

Voltage observed: 11.1 V (11100 mV).

Chemistry observed: Li-ion.

Manufacturers observed: SMP (26), LG (20), Samsung SDI (19), Sanyo (12).

This slot appeared in 77 of 77 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.