Dell: More Questions Than Answers

ROUND ROCK, Tex. (TheStreet) -- Dell(DELL) reports its first-quarter results after market close Tuesday amid concern about the no. 2 PC maker's ability to expand beyond its traditional business, fend off rivals, and cope with looming economic uncertainty.

"We remain concerned that Dell is in a tough fundamental position sandwiched between low-cost players (Lenovo and Acer) and Apple(AAPL) encroaching more in its core PC business as Macs and mobile devices gain share," explained Shaw Wu, an analyst at Sterne Agee, in a recent note. "Despite efforts to grow beyond a PC company with multiple acquisitions over the past few years, we estimate 70% to 75% of its business is still tied to PCs. This includes peripherals, software, and services."

Dell reports its first-quarter results after market close on Tuesday

Even after recent deals to acquire data protection specialist SonicWall and virtualization software maker Wyse Technology, Wu warns there's more work ahead. "We still believe Dell needs to take bolder, more aggressive steps to reinvent itself," adds the analyst, who has a neutral rating on Dell.

Investors have certainly been underwhelmed by the Texas-based firm recently, pushing the company's stock down more than 12% over the last three months, easily outpacing the Nasdaq's decline of just over 2%.

Analysts surveyed by Thomson Reuters expect Dell to report first-quarter revenue of $14.91 billion and earnings of 46 cents a share, compared to $15 billion and earnings of 55 cents a share in the prior year's quarter.

The whisper number for Dell's earnings is 46 cents a share, in line with analysts' estimates, according to WhisperNumber.com. Dell has a 46% positive surprise history having topped the whisper in 23 of 50 earnings reports, according to the Web site.

Dell, which brought in total revenue of $62.1 billion last year, remains very much a company in transition.