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Dell Latitude 7420

Dataset id: dell-latitude-7420

RAM coverage
high confidence · 45 reports
Storage coverage
high confidence · 100 reports
Battery coverage
high confidence · 45 reports

Dell Latitude 7420: soldered memory observed in 45 field reports, 0 memory slots; NVMe storage observed in 100% of 100 reports; battery part DELL 4M1JN11 reported.

RAM

Soldered memory observed in 45 field reports.

Memory slots: 0.

Memory type: LPDDR4. Observed memory speed: 4267 MT/s.

Largest observed configuration: 32 GB (18 reports).

Recorded maximum configuration: not verified.

Based on 45 field reports, 100% agreement, high confidence.

Storage

NVMe storage observed in 100 field reports.

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

Drives observed in reports: Samsung PM9A1/PM9A3/980PRO (21), KIOXIA BG4 (DRAM-less) (18), Sandisk IX SN530 NVMe SSD / microSD Express Card (DRAM-less) (8).

Installed capacities observed: not verified.

Curated physical specifications: not verified.

Based on 100 field reports, high confidence.

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Battery

Battery

Battery part numbers observed: DELL 4M1JN11 (4), DELL 1PP6317 (3), DELL 4M1JN19 (3), DELL 4M1JN21 (3).

Capacity observed: 61.8 Wh (22), 61.9 Wh (11), 62 Wh (7), 41.2 Wh (5).

Voltage observed: 15.2 V (15200 mV).

Chemistry observed: Li-poly.

Manufacturers observed: BYD (23), SMP (13), SWD (8), LG (1).

This slot appeared in 45 of 45 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.