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Dell Latitude 5540

Dataset id: dell-latitude-5540

RAM coverage
high confidence · 18 reports
Storage coverage
high confidence · 28 reports
Battery coverage
high confidence · 18 reports

Dell Latitude 5540: socketed memory observed in 18 field reports, 2 memory slots; NVMe storage observed in 100% of 28 reports; battery part DELL RXF9T37 reported.

RAM

Socketed memory observed in 18 field reports.

Memory slots: 2. 0% of reports for this model had at least one empty slot.

Memory type: DDR4. Observed memory speed: 3200 MT/s.

Largest observed configuration: 32 GB (12 reports).

Recorded maximum configuration: 64 GB, firmware-reported maximum (SMBIOS "Maximum Capacity", modal across 18 probes).

Based on 18 field reports, 100% agreement, high confidence.

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Storage

NVMe storage observed in 28 field reports.

NVMe observed in 100% of 28 reports (a rounded share of reports, not an exact drive count).

Drives observed in reports: KIOXIA BG5 (DRAM-less) (6), Sandisk PC SN740 NVMe SSD (DRAM-less) (6), SK hynix BC901 NVMe Solid State Drive (DRAM-less) (6).

Installed capacities observed: not verified.

Curated physical specifications: not verified.

Based on 28 field reports, high confidence.

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Battery

Battery

Battery part numbers observed: DELL RXF9T37 (3), DELL RXF9T33 (2), DELL WYJ4535 (2), DELL 2X1V933 (1).

Capacity observed: 54 Wh (17), 42 Wh (1).

Voltage observed: 11.4 V (11400 mV).

Chemistry observed: Li-poly.

Manufacturers observed: SMP (9), BYD (4), COM (2), SWD (2).

This slot appeared in 18 of 18 reports for this model, 100% agreement, high confidence.

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.