ChinaCache Releases Third Quarter 2012 China Internet Connection Speed Rankings

ChinaCache Releases Third Quarter 2012 China Internet Connection Speed
Rankings

          Overall Average Speed Increases from 2.19Mb/s to 2.31Mb/s

               Users in Shanghai Enjoy Fastest Speeds in China

BEIJING, Oct. 30, 2012 (GLOBE NEWSWIRE) -- ChinaCache International Holdings
Ltd. ("ChinaCache" or the "Company") (Nasdaq:CCIH), the leading total
solutions provider of Internet content and application delivery services in
China, today released its Third Quarter 2012 China Internet Connection Speed
Rankings. These rankings are based on data collected from ChinaCache Index, or
CC Index, the first platform in China that allows Internet users to measure
their Internet speed on a real-time basis. The Company believes that the
analytics provided by CC Index may be critically important to carriers,
Internet content providers and end-users in their efforts to gain speed
online. A full version of the rankings can be found on the Company's website
at http://www.chinacache.com/upload/3Q2012CICSR.pdf.

According to CC Index, in the third quarter of 2012, the average connection
speed in China reached approximately 2.31 Mb/s, compared with 2.19 Mb/s in the
first half of 2012, and 26 provinces in China had an average connection speed
of over 2 Mb/s. Shanghai ranked first on the list with an average connection
speed of nearly 3.44 Mb/s, and Shandong Province came in a distant second with
an average connection speed of nearly 2.83 Mb/s. The other three provinces
ranked among the top five were Fujian (2.78 Mb/s), Heilongjiang (2.66 Mb/s)
and Jiangxi (2.63 Mb/s). The five provinces with the slowest speeds were
Xinjiang (1.65 Mb/s), Qinghai (1.67 Mb/s), Guangxi (1.90 Mb/s), Tianjin (1.92
Mb/s) and Guizhou (1.97 Mb/s). The report also highlights a clear connection
speed gap between China's eastern provinces (2.44 Mb/s) and its western
provinces (2.10 Mb/s).

Comparing China's three major carriers, China Mobile had the slowest average
connection speed of only 1.52 Mb/s, far behind China Unicom's 2.06 Mb/s and
China Telecom's 2.34 Mb/s. Internet users of China Mobile and China Telecom in
South China generally enjoyed a faster connection speed than those in the
North. Conversely, Internet users of China Unicom in North China typically
have better experience than those in the South.

"The improvement in overall average Internet speeds in China has been
relatively rapid over the last quarter and we are pleased to be part of the
many initiatives that have contributed to enhancing the Internet experience
for China's businesses and consumers," commented Dr. Ken Zhang, CTO of
ChinaCache. "The potential for further advancements can be seen when China's
performance is compared with other countries. South Korea, Japan and Singapore
all enjoy much faster Internet speeds. At ChinaCache, we are dedicated to
accelerating China's Internet capabilities. For example, ChinaCache has been
working with the Shanghai Branch of China Telecom to improve its connection
speeds, and we are delighted to see that our efforts have made the branch No.
1 on the list."

As a carrier-neutral service provider, ChinaCache is able to leverage its
seamless network of over 200 nodes and over 13,000 servers to gather data on
Internet connection speed across the country, covering fixed-line, Wi-Fi, 2G
and 3G networks provided by various carriers. Going forward, ChinaCache will
release its China Internet Connection Speed Rankings on a quarterly basis.
ChinaCache is committed to improving China's Internet performance with its
Content-aware Network Services, as well as bringing value to its customers and
a better Internet experience to end-users.

About ChinaCache International Holdings Ltd.

ChinaCache International Holdings Ltd. (Nasdaq:CCIH) is the leading total
solutions provider of Internet content and application delivery services in
China. As a carrier-neutral service provider, ChinaCache's network in China is
interconnected with networks operated by all telecom carriers, major
non-carriers and local Internet service providers. With more than a decade of
experience in developing solutions tailored to China's complex Internet
infrastructure, ChinaCache is a partner of choice for businesses, government
agencies and other enterprises to enhance the reliability and scalability of
online services and applications and improve end-user experience. For more
information on ChinaCache, please visit en.chinacache.com.

Safe Harbor Statement

This announcement contains forward-looking statements. These statements are
made under the "safe harbor" provisions of the U.S. Private Securities
Litigation Reform Act of 1995. These forward-looking statements can be
identified by terminology such as "will," "expects," "anticipates," "future,"
"intends," "plans," "believes," "estimates" and similar statements. ChinaCache
may also make written or oral forward-looking statements in its reports filed
or furnished to the U.S. Securities and Exchange Commission, in its annual
reports to shareholders, in press releases and other written materials and in
oral statements made by its officers, directors or employees to third parties.
Statements that are not historical facts, including statements about
ChinaCache's beliefs and expectations, are forward-looking statements.
Forward-looking statements involve inherent risks and uncertainties. A number
of factors could cause actual results to differ materially from those
contained in any forward-looking statements, including but not limited to the
following: the Company's goals and strategies, expansion plans, the expected
growth of the content and application delivery services market, the Company's
expectations regarding keeping and strengthening our relationships with its
customers, and the general economic and business conditions in the regions
where the Company provides its solutions and services. Further information
regarding these and other risks is included in the Company's filings with the
U.S. Securities and Exchange Commission. All information provided in this
press release is as of the date of this press release, and ChinaCache
undertakes no duty to update such information, except as required under
applicable law.

CONTACT: For investor and media inquiries please contact:
        
         Ms. Yujie Li
         Investor Relations
         ChinaCache International Holdings
         Tel: +86 (10) 6437 3399
         Email: ir@chinacache.com