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Dell Latitude E5550

Dataset id: dell-latitude-e5550

RAM coverage
high confidence · 34 reports
Storage coverage
high confidence · 93 reports
Battery coverage
high confidence · 32 reports

Dell Latitude E5550: socketed memory observed in 34 field reports, 2 memory slots; SATA storage observed in 93 reports, with no NVMe drive in those reports; battery part DELL 7FR5JD9 reported.

RAM

Socketed memory observed in 34 field reports.

Memory slots: 2. 32% 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 (15 reports).

Recorded maximum configuration: 16 GB, firmware-reported maximum (SMBIOS "Maximum Capacity", modal across 34 probes).

Based on 34 field reports, 100% agreement, high confidence.

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Storage

SATA storage observed in 93 field reports; no NVMe drive appeared in those reports.

NVMe observed in 0% of 93 reports (a rounded share of reports, not an exact drive count).

Drives observed in reports: Micron_M510_2.5_ (3), LITEON LCH-256V2 (2), Samsung SSD 850 (2).

Installed capacities observed: 256 GB (4), 500 GB (2), 250 GB (1), 240 GB (1).

Curated physical specifications: not verified.

Based on 93 field reports, high confidence.

Battery

Battery

Battery part numbers observed: DELL 7FR5JD9 (8), DELL WYJC253 (4), DELL 1KY05D9 (3), DELL P8TC727 (3).

Capacity observed: 51.7 Wh (11), 53.8 Wh (3), 48.8 Wh (3), 54.2 Wh (2).

Voltage observed: 7.6 V (7600 mV).

Chemistry observed: Li-poly.

Manufacturers observed: Samsung SDI (14), Sanyo (8), SMP (7), LG (3).

This slot appeared in 32 of 32 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.