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Dell Inspiron 15-5578

Dataset id: dell-inspiron-15-5578

RAM coverage
high confidence · 9 reports
Storage coverage
high confidence · 21 reports
Battery coverage
high confidence · 8 reports

Dell Inspiron 15-5578: socketed memory observed in 9 field reports, 2 memory slots; SATA storage observed in 21 reports, with no NVMe drive in those reports; battery part DELL 3CRH35B reported.

RAM

Socketed memory observed in 9 field reports.

Memory slots: 2. 89% of reports for this model had at least one empty slot.

Memory type: DDR4. Observed memory speed: 2133 MT/s.

Largest observed configuration: 16 GB (6 reports).

Recorded maximum configuration: 32 GB, firmware-reported maximum (SMBIOS "Maximum Capacity", modal across 9 probes).

Based on 9 field reports, 100% agreement, high confidence.

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Storage

SATA storage observed in 21 field reports; no NVMe drive appeared in those reports.

NVMe observed in 0% of 21 reports (a rounded share of reports, not an exact drive count).

Drives observed in reports: Micron 1100 SATA (6), WDC WDS100T2B0A- (5), KINGSTON SA400S3 (2).

Installed capacities observed: 1000 GB (5), 512 GB (5), 256 GB (1).

Curated physical specifications: not verified.

Based on 21 field reports, high confidence.

Battery

Battery

Battery part numbers observed: DELL 3CRH35B (3), DELL Y3F7Y6B (2), DELL 35RH35C (1), DELL CYMGM71 (1).

Capacity observed: 42 Wh (7), 40.5 Wh (1).

Voltage observed: 11.4 V (11400 mV).

Chemistry observed: Li-ion.

Manufacturers observed: SMP (6), Samsung SDI (2).

This slot appeared in 8 of 8 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.