Lenovo ST550 Tower 8x 2.5" SFF 2x Intel Gold 6138 128GB DDR4 2x 1.92TB SSD

Name: Lenovo ST550 Tower 8x 2.5" SFF 2x Intel Gold 6138 128GB DDR4 2x 1.92TB SSD
Brand: Lenovo
Price: 4359.90 USD
Availability: InStock

Lenovo ST550

$4,359.9037% above typicalTypically sells ~$3,184.82+ $562.08 shipping (to US)

37% above typical · Typically sells ~$3,184.82

~55% above typical (est.) · 40-core / 128 GB

Fit 63Value 12

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🇩🇪 DE · First seen 2 days ago

100% · 8.6k

Price historyLenovo ST550 · sold & asking medians from the daily index

2026-06-10$918.83–$2,390.00 · asking median2026-06-21

Dot size reflects how many listings back each day (9–13 listings per point). Hover for details.

Full price history, specs & configurations

Installed Hardware

CPU: 2× Gold 6138 (40 cores)
RAM: 128 GB / 3072 GB max
Installed drives: 2× 1.92TB SSD SATA
Condition: Used

Upgrade Headroom

RAM86100128 GB → up to 3,072 GB · 24 DIMM slots

CPU2 of 2 CPU sockets populated

Platform: Lenovo ST550 (Skylake/Cascade Lake (Xeon Scalable Gen1/Gen2))

Form factor: tower
CPU socket: LGA3647 × 2
RAM max: 3072 GB DDR4 · RDIMM, LRDIMM, 3DS RDIMM
DIMM slots: 24 (RDIMM, LRDIMM, 3DS RDIMM)
Noise tier: 5/5, Datacenter-only (>65 dB)
Idle power: 85W · ~$89/yr · ~$268/3yr to run (idle @ )
PCIe: Gen 3 · 7 slots
Management: XClarity Controller (XCC)
Max PSU: 1100W
Released: 2017

Fit Breakdown (Balanced lens)

Cores

RAM

Storage

Deal:over typical · est.· Typically ~$3,184.8220

Approximate, based on this model's typical used-market price range. We don't have sold comps for this configuration yet, so treat the deal as a rough guide.

Fit = suits your use case · Value = fit per dollar · Deal = price vs typical market.

Outlook · Late life, Near the price floor. Weigh idle power draw and parts availability.

Price context

At $4,359.90, this listing is 37% above the typical sold price (~$3,184.82), and 82% above the typical asking price (~$2,390.00 across 15 live ST550 listings). Sold = what it's worth; asking = what sellers want now (usually higher).

Part-out value ~$968.40 (resale of its 3+ parts, est.)

How we estimate the value (~$968.40 of parts)

CPU ×2 gold-6138	$180.00
RAM 128GB DDR4	$678.40
Drives 2× 1.92TB SSD	$110.00
Estimated component value	$968.40

Summed from used-market component prices (22% of the $4,359.90 asking price). A rough build-up, not the whole-unit sold price; (est.) marks an inferred part.