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Dell XPS 15 9520

Dataset id: dell-xps-15-9520

RAM coverage
high confidence · 56 reports
Storage coverage
high confidence · 110 reports
Battery coverage
high confidence · 56 reports

Dell XPS 15 9520: socketed memory observed in 56 field reports, 2 memory slots; NVMe storage observed in 100% of 110 reports; battery part DELL 70N2F95 reported.

RAM

Socketed memory observed in 56 field reports.

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

Memory type: DDR5. Observed memory speed: 4800 MT/s.

Largest observed configuration: 64 GB (9 reports).

Recorded maximum configuration: 64 GB, firmware-reported maximum (SMBIOS "Maximum Capacity", modal across 56 probes).

Based on 56 field reports, 98% agreement, high confidence.

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Storage

NVMe storage observed in 110 field reports.

NVMe observed in 100% of 110 reports (a rounded share of reports, not an exact drive count).

Drives observed in reports: SK hynix Platinum P41/PC801 NVMe Solid State Drive (30), Samsung PM9A1/PM9A3/980PRO (28), Sandisk WD PC SN810 / Black SN850 NVMe SSD (19).

Installed capacities observed: not verified.

Curated physical specifications: not verified.

Based on 110 field reports, high confidence.

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Battery

Battery

Battery part numbers observed: DELL 70N2F95 (23), DELL M59JH25 (5), DELL M59JH24 (4), DELL DVG8M24 (3).

Capacity observed: 84.3 Wh (49), 54.9 Wh (7).

Voltage observed: 11.4 V (11400 mV).

Chemistry observed: Li-poly.

Manufacturers observed: BYD (29), SMP (27).

This slot appeared in 56 of 56 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.