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Dell Latitude 5440

Dataset id: dell-latitude-5440

RAM coverage
high confidence · 28 reports
Storage coverage
high confidence · 49 reports
Battery coverage
high confidence · 28 reports

Dell Latitude 5440: socketed memory observed in 28 field reports, 2 memory slots; NVMe storage observed in 100% of 49 reports; battery part DELL 2X1V938 reported.

RAM

Socketed memory observed in 28 field reports.

Memory slots: 2. 18% of reports for this model had at least one empty slot.

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

Largest observed configuration: 64 GB (4 reports).

Recorded maximum configuration: 64 GB, firmware-reported maximum (SMBIOS "Maximum Capacity", modal across 28 probes).

Based on 28 field reports, 100% agreement, high confidence.

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Storage

NVMe storage observed in 49 field reports.

NVMe observed in 100% of 49 reports (a rounded share of reports, not an exact drive count).

Drives observed in reports: Sandisk PC SN740 NVMe SSD (DRAM-less) (14), SK hynix BC901 NVMe Solid State Drive (DRAM-less) (10), KIOXIA BG5 (DRAM-less) (9).

Installed capacities observed: not verified.

Curated physical specifications: not verified.

Based on 49 field reports, high confidence.

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Battery

Battery

Battery part numbers observed: DELL 2X1V938 (2), DELL RXF9T35 (2), DELL 2X1V933 (1), DELL 2X1V934 (1).

Capacity observed: 54 Wh (25), 42 Wh (3).

Voltage observed: 11.4 V (11400 mV).

Chemistry observed: Li-poly.

Manufacturers observed: BYD (11), SMP (10), COM (5), SWD (2).

This slot appeared in 28 of 28 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.