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Dell Latitude E7440

Dataset id: dell-latitude-e7440

RAM coverage
high confidence · 109 reports
Storage coverage
high confidence · 299 reports
Battery coverage
high confidence · 103 reports

Dell Latitude E7440: socketed memory observed in 109 field reports, 2 memory slots; SATA storage observed in 299 reports, with no NVMe drive in those reports; battery part DELL 909H538 reported.

RAM

Socketed memory observed in 109 field reports.

Memory slots: 2. 26% 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 (33 reports).

Recorded maximum configuration: 16 GB, firmware-reported maximum (SMBIOS "Maximum Capacity", modal across 109 probes).

Based on 109 field reports, 100% agreement, high confidence.

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Storage

SATA storage observed in 299 field reports; no NVMe drive appeared in those reports.

NVMe observed in 0% of 299 reports (a rounded share of reports, not an exact drive count).

Drives observed in reports: SAMSUNG SSD PM85 (15), LITEONIT LMT-128 (10), Samsung SSD 860 (7).

Installed capacities observed: 256 GB (20), 128 GB (14), 1000 GB (9), 512 GB (5).

Curated physical specifications: not verified.

Based on 299 field reports, high confidence.

Battery

Battery

Battery part numbers observed: DELL 909H538 (24), DELL MGH8136 (8), DELL P8TC727 (7), DELL G95J5 (6).

Capacity observed: 47.1 Wh (31), 34 Wh (13), 47.7 Wh (11), 33.3 Wh (11).

Voltage observed: 7.4 V (7400 mV).

Chemistry observed: Li-ion.

Manufacturers observed: LG (58), SMP (36), Samsung SDI (8), Sanyo (1).

This slot appeared in 103 of 103 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.