QMCO vs NTAP vs PSTG vs SMCI vs SCSC

For growth investors, Super Micro Computer, Inc.

(SMCI) is the stronger pick with 46. 6% revenue growth year-over-year, versus -12. 0% for Quantum Corporation (QMCO). ScanSource, Inc. (SCSC) offers the better valuation at 14. 5x trailing P/E (11. 0x forward), making it the more compelling value choice. Analysts rate Quantum Corporation (QMCO) a "Buy" — based on 10 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

On trailing P/E, ScanSource, Inc.

(SCSC) is the cheapest at 14. 5x versus Pure Storage, Inc. at 142. 5x. On forward P/E, ScanSource, Inc. is actually cheaper at 11. 0x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Super Micro Computer, Inc. wins at 0. 25x versus NetApp, Inc. 's 1. 42x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, Super Micro Computer, Inc.

(SMCI) delivered a total return of +823. 6%, compared to -95. 1% for Quantum Corporation (QMCO). Over 10 years, the gap is even starker: SMCI returned +1150% versus QMCO's -88. 1%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), NetApp, Inc.

(NTAP) is the lower-risk stock at 1. 34β versus Quantum Corporation's 3. 23β — meaning QMCO is approximately 140% more volatile than NTAP relative to the S&P 500. On balance sheet safety, Pure Storage, Inc. (PSTG) carries a lower debt/equity ratio of 15% versus 3% for NetApp, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Super Micro Computer, Inc.

(SMCI) is pulling ahead at 46. 6% versus -12. 0% for Quantum Corporation (QMCO). On earnings-per-share growth, the picture is similar: Pure Storage, Inc. grew EPS 51. 6% year-over-year, compared to -159. 9% for Quantum Corporation. Over a 3-year CAGR, SMCI leads at 61. 7% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

NetApp, Inc.

(NTAP) is the more profitable company, earning 18. 0% net margin versus -42. 0% for Quantum Corporation — meaning it keeps 18. 0% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: NTAP leads at 20. 3% versus -15. 2% for QMCO. At the gross margin level — before operating expenses — PSTG leads at 70. 4%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

The PEG ratio (forward P/E divided by expected earnings growth rate) is the most precise measure of undervaluation relative to growth potential.

By this metric, Super Micro Computer, Inc. (SMCI) is the more undervalued stock at a PEG of 0. 25x versus NetApp, Inc. 's 1. 42x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, ScanSource, Inc. (SCSC) trades at 11. 0x forward P/E versus 29. 2x for Pure Storage, Inc. — 18. 2x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for SMCI: 37. 7% to $46. 29.

In this comparison, NTAP (1.

8% yield) pays a dividend. QMCO, PSTG, SMCI, SCSC do not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, NetApp, Inc.

(NTAP) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (1. 8% yield, +465. 7% 10Y return). Quantum Corporation (QMCO) carries a higher beta of 3. 23 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (NTAP: +465. 7%, QMCO: -88. 1%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

Both stocks operate in the Technology sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

In terms of investment character: QMCO is a small-cap quality compounder stock; NTAP is a mid-cap quality compounder stock; PSTG is a mid-cap high-growth stock; SMCI is a mid-cap high-growth stock; SCSC is a small-cap deep-value stock. NTAP pays a dividend while QMCO, PSTG, SMCI, SCSC do not, making them suitable for different income and tax situations. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.